23052351 has 16 divisors (see below), whose sum is σ = 35624448. Its totient is φ = 12986400.

The previous prime is 23052319. The next prime is 23052389. The reversal of 23052351 is 15325032.

It is not a de Polignac number, because 23052351 - 2⁵ = 23052319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23052311) 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, 6240 + ... + 9221.

It is an arithmetic number, because the mean of its divisors is an integer number (2226528).

Almost surely, 2^23052351 is an apocalyptic number.

23052351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23052351 is a deficient number, since it is larger than the sum of its proper divisors (12572097).

23052351 is a wasteful number, since it uses less digits than its factorization.

23052351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15542.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 23052351 is about 4801.2863901250. The cubic root of 23052351 is about 284.6023015600.

Adding to 23052351 its reverse (15325032), we get a palindrome (38377383).

It can be divided in two parts, 2305 and 2351, that added together give a triangular number (4656 = T₉₆).

The spelling of 23052351 in words is "twenty-three million, fifty-two thousand, three hundred fifty-one".