252058817 has 16 divisors (see below), whose sum is σ = 267055488. Its totient is φ = 237431040.

The previous prime is 252058789. The next prime is 252058823. The reversal of 252058817 is 718850252.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 252058817 - 2⁶ = 252058753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252028817) 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, 761342 + ... + 761672.

It is an arithmetic number, because the mean of its divisors is an integer number (16690968).

Almost surely, 2^252058817 is an apocalyptic number.

It is an amenable number.

252058817 is a deficient number, since it is larger than the sum of its proper divisors (14996671).

252058817 is a wasteful number, since it uses less digits than its factorization.

252058817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 252058817 is about 15876.3603196702. The cubic root of 252058817 is about 631.6850973877.

The spelling of 252058817 in words is "two hundred fifty-two million, fifty-eight thousand, eight hundred seventeen".