200163625 has 8 divisors (see below), whose sum is σ = 249804360. Its totient is φ = 160130800.

The previous prime is 200163619. The next prime is 200163629. The reversal of 200163625 is 526361002.

200163625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 110889 + 200052736 = 333^2 + 14144^2 .

It is a de Polignac number, because none of the positive numbers 2^k-200163625 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 200163625.

It is not an unprimeable number, because it can be changed into a prime (200163629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800530 + ... + 800779.

It is an arithmetic number, because the mean of its divisors is an integer number (31225545).

Almost surely, 2^200163625 is an apocalyptic number.

200163625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200163625 is a deficient number, since it is larger than the sum of its proper divisors (49640735).

200163625 is an equidigital number, since it uses as much as digits as its factorization.

200163625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601324 (or 1601314 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 200163625 is about 14147.9194583515. The cubic root of 200163625 is about 584.9629849714.

The spelling of 200163625 in words is "two hundred million, one hundred sixty-three thousand, six hundred twenty-five".