253685201 has 32 divisors (see below), whose sum is σ = 327628800. Its totient is φ = 194686800.

The previous prime is 253685177. The next prime is 253685219. The reversal of 253685201 is 102586352.

It is not a de Polignac number, because 253685201 - 2²⁶ = 186576337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253685231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267410 + ... + 268356.

It is an arithmetic number, because the mean of its divisors is an integer number (10238400).

Almost surely, 2^253685201 is an apocalyptic number.

It is an amenable number.

253685201 is a deficient number, since it is larger than the sum of its proper divisors (73943599).

253685201 is an equidigital number, since it uses as much as digits as its factorization.

253685201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 253685201 is about 15927.4982655783. The cubic root of 253685201 is about 633.0408137289.

The spelling of 253685201 in words is "two hundred fifty-three million, six hundred eighty-five thousand, two hundred one".