23252858 has 4 divisors (see below), whose sum is σ = 34879290. Its totient is φ = 11626428.

The previous prime is 23252851. The next prime is 23252869. The reversal of 23252858 is 85825232.

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

It can be written as a sum of positive squares in only one way, i.e., 22877089 + 375769 = 4783^2 + 613^2 .

It is not an unprimeable number, because it can be changed into a prime (23252851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813213 + ... + 5813216.

Almost surely, 2^23252858 is an apocalyptic number.

23252858 is a deficient number, since it is larger than the sum of its proper divisors (11626432).

23252858 is a wasteful number, since it uses less digits than its factorization.

23252858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11626431.

The product of its digits is 38400, while the sum is 35.

The square root of 23252858 is about 4822.1217321839. The cubic root of 23252858 is about 285.4250679775.

The spelling of 23252858 in words is "twenty-three million, two hundred fifty-two thousand, eight hundred fifty-eight".