23264542 has 16 divisors (see below), whose sum is σ = 40279392. Its totient is φ = 9871200.

The previous prime is 23264503. The next prime is 23264543. The reversal of 23264542 is 24546232.

It is a self number, because there is not a number n which added to its sum of digits gives 23264542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23264543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6813 + ... + 9640.

It is an arithmetic number, because the mean of its divisors is an integer number (2517462).

Almost surely, 2^23264542 is an apocalyptic number.

23264542 is a deficient number, since it is larger than the sum of its proper divisors (17014850).

23264542 is a wasteful number, since it uses less digits than its factorization.

23264542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16563.

The product of its digits is 11520, while the sum is 28.

The square root of 23264542 is about 4823.3330799355. Note that the first 3 decimals coincide. The cubic root of 23264542 is about 285.4728663754.

The spelling of 23264542 in words is "twenty-three million, two hundred sixty-four thousand, five hundred forty-two".