252124 has 6 divisors (see below), whose sum is σ = 441224. Its totient is φ = 126060.

The previous prime is 252101. The next prime is 252139. The reversal of 252124 is 421252.

It is a super-2 number, since 2×252124² = 127133022752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252098 and 252107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31512 + ... + 31519.

2²⁵²¹²⁴ is an apocalyptic number.

It is an amenable number.

252124 is a deficient number, since it is larger than the sum of its proper divisors (189100).

252124 is a wasteful number, since it uses less digits than its factorization.

252124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63035 (or 63033 counting only the distinct ones).

The product of its digits is 160, while the sum is 16.

The square root of 252124 is about 502.1195076872. The cubic root of 252124 is about 63.1739544443.

Adding to 252124 its reverse (421252), we get a palindrome (673376).

The spelling of 252124 in words is "two hundred fifty-two thousand, one hundred twenty-four".