252110023 has 4 divisors (see below), whose sum is σ = 275029128. Its totient is φ = 229190920.

The previous prime is 252109997. The next prime is 252110041. The reversal of 252110023 is 320011252.

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 252110023 - 2⁹ = 252109511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252109979 and 252110006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252110063) 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, 11459536 + ... + 11459557.

It is an arithmetic number, because the mean of its divisors is an integer number (68757282).

Almost surely, 2^252110023 is an apocalyptic number.

252110023 is a deficient number, since it is larger than the sum of its proper divisors (22919105).

252110023 is a wasteful number, since it uses less digits than its factorization.

252110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22919104.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 252110023 is about 15877.9728869903. The cubic root of 252110023 is about 631.7278703105.

Adding to 252110023 its reverse (320011252), we get a palindrome (572121275).

It can be divided in two parts, 2521 and 10023, that added together give a square (12544 = 112²).

The spelling of 252110023 in words is "two hundred fifty-two million, one hundred ten thousand, twenty-three".