250895401 has 4 divisors (see below), whose sum is σ = 265653972. Its totient is φ = 236136832.

The previous prime is 250895387. The next prime is 250895453. The reversal of 250895401 is 104598052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 157753600 + 93141801 = 12560^2 + 9651^2 .

It is a cyclic number.

It is not a de Polignac number, because 250895401 - 2⁷ = 250895273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250895461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7379260 + ... + 7379293.

It is an arithmetic number, because the mean of its divisors is an integer number (66413493).

Almost surely, 2^250895401 is an apocalyptic number.

It is an amenable number.

250895401 is a deficient number, since it is larger than the sum of its proper divisors (14758571).

250895401 is a wasteful number, since it uses less digits than its factorization.

250895401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14758570.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 250895401 is about 15839.6780585970. The cubic root of 250895401 is about 630.7117185460.

The spelling of 250895401 in words is "two hundred fifty million, eight hundred ninety-five thousand, four hundred one".