252534031 has 4 divisors (see below), whose sum is σ = 267388992. Its totient is φ = 237679072.

The previous prime is 252534013. The next prime is 252534041. The reversal of 252534031 is 130435252.

252534031 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252534031 - 2⁵ = 252533999 is a prime.

It is a super-2 number, since 2×252534031² = 127546873626217922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252533987 and 252534005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252534011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7427455 + ... + 7427488.

It is an arithmetic number, because the mean of its divisors is an integer number (66847248).

Almost surely, 2^252534031 is an apocalyptic number.

252534031 is a deficient number, since it is larger than the sum of its proper divisors (14854961).

252534031 is a wasteful number, since it uses less digits than its factorization.

252534031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14854960.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 252534031 is about 15891.3193599525. The cubic root of 252534031 is about 632.0818264173.

Adding to 252534031 its reverse (130435252), we get a palindrome (382969283).

The spelling of 252534031 in words is "two hundred fifty-two million, five hundred thirty-four thousand, thirty-one".