253343265 has 64 divisors (see below), whose sum is σ = 497664000. Its totient is φ = 107412480.

The previous prime is 253343261. The next prime is 253343303. The reversal of 253343265 is 562343352.

253343265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253343265 - 2² = 253343261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253343261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 125736 + ... + 127734.

It is an arithmetic number, because the mean of its divisors is an integer number (7776000).

Almost surely, 2^253343265 is an apocalyptic number.

It is an amenable number.

253343265 is a deficient number, since it is larger than the sum of its proper divisors (244320735).

253343265 is a wasteful number, since it uses less digits than its factorization.

253343265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its digits is 64800, while the sum is 33.

The square root of 253343265 is about 15916.7605058316. The cubic root of 253343265 is about 632.7562658336.

The spelling of 253343265 in words is "two hundred fifty-three million, three hundred forty-three thousand, two hundred sixty-five".