252541023 has 32 divisors (see below), whose sum is σ = 392724480. Its totient is φ = 141372000.

The previous prime is 252540997. The next prime is 252541031. The reversal of 252541023 is 320145252.

It is not a de Polignac number, because 252541023 - 2⁹ = 252540511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252540984 and 252541002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252541073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335898 + ... + 336648.

It is an arithmetic number, because the mean of its divisors is an integer number (12272640).

Almost surely, 2^252541023 is an apocalyptic number.

252541023 is a deficient number, since it is larger than the sum of its proper divisors (140183457).

252541023 is a wasteful number, since it uses less digits than its factorization.

252541023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 252541023 is about 15891.5393527499. The cubic root of 252541023 is about 632.0876599219.

Adding to 252541023 its reverse (320145252), we get a palindrome (572686275).

The spelling of 252541023 in words is "two hundred fifty-two million, five hundred forty-one thousand, twenty-three".