25201200 has 60 divisors (see below), whose sum is σ = 80731688. Its totient is φ = 6720000.

The previous prime is 25201199. The next prime is 25201247. The reversal of 25201200 is 210252.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9301 + ... + 11700.

Almost surely, 2^25201200 is an apocalyptic number.

25201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25201200 is an abundant number, since it is smaller than the sum of its proper divisors (55530488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25201200 is a wasteful number, since it uses less digits than its factorization.

25201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21022 (or 21011 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 25201200 is about 5020.0796806425. The cubic root of 25201200 is about 293.1840953437.

Adding to 25201200 its reverse (210252), we get a palindrome (25411452).

The spelling of 25201200 in words is "twenty-five million, two hundred one thousand, two hundred".