253692017 has 16 divisors (see below), whose sum is σ = 265939200. Its totient is φ = 241778880.

The previous prime is 253692011. The next prime is 253692077. The reversal of 253692017 is 710296352.

253692017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 253692017 - 2¹⁰ = 253690993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253692011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706484 + ... + 706842.

It is an arithmetic number, because the mean of its divisors is an integer number (16621200).

Almost surely, 2^253692017 is an apocalyptic number.

It is an amenable number.

253692017 is a deficient number, since it is larger than the sum of its proper divisors (12247183).

253692017 is a wasteful number, since it uses less digits than its factorization.

253692017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 253692017 is about 15927.7122337139. The cubic root of 253692017 is about 633.0464831800.

The spelling of 253692017 in words is "two hundred fifty-three million, six hundred ninety-two thousand, seventeen".