252101517 has 16 divisors (see below), whose sum is σ = 367391232. Its totient is φ = 153077760.

The previous prime is 252101431. The next prime is 252101527. The reversal of 252101517 is 715101252.

252101517 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 252101517 - 2¹⁵ = 252068749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252101527) 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, 78148 + ... + 81309.

It is an arithmetic number, because the mean of its divisors is an integer number (22961952).

Almost surely, 2^252101517 is an apocalyptic number.

It is an amenable number.

252101517 is a deficient number, since it is larger than the sum of its proper divisors (115289715).

252101517 is a wasteful number, since it uses less digits than its factorization.

252101517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159508.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 252101517 is about 15877.7050293800. The cubic root of 252101517 is about 631.7207655583.

Adding to 252101517 its reverse (715101252), we get a palindrome (967202769).

The spelling of 252101517 in words is "two hundred fifty-two million, one hundred one thousand, five hundred seventeen".