15255201 has 8 divisors (see below), whose sum is σ = 21904960. Its totient is φ = 9387792.

The previous prime is 15255197. The next prime is 15255269. The reversal of 15255201 is 10255251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15255201 - 2² = 15255197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15255281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195541 + ... + 195618.

It is an arithmetic number, because the mean of its divisors is an integer number (2738120).

Almost surely, 2^15255201 is an apocalyptic number.

It is an amenable number.

15255201 is a deficient number, since it is larger than the sum of its proper divisors (6649759).

15255201 is a wasteful number, since it uses less digits than its factorization.

15255201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391175.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 15255201 is about 3905.7907009977. The cubic root of 15255201 is about 248.0119715432.

The spelling of 15255201 in words is "fifteen million, two hundred fifty-five thousand, two hundred one".