23980523 has 8 divisors (see below), whose sum is σ = 29018592. Its totient is φ = 19345536.

The previous prime is 23980511. The next prime is 23980547. The reversal of 23980523 is 32508932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23980523 - 2¹² = 23976427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23980523.

It is not an unprimeable number, because it can be changed into a prime (23980423) 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 7 ways as a sum of consecutive naturals, for example, 100640 + ... + 100877.

It is an arithmetic number, because the mean of its divisors is an integer number (3627324).

Almost surely, 2^23980523 is an apocalyptic number.

23980523 is a deficient number, since it is larger than the sum of its proper divisors (5038069).

23980523 is a wasteful number, since it uses less digits than its factorization.

23980523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201541.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 23980523 is about 4896.9912191059. The cubic root of 23980523 is about 288.3718632358.

The spelling of 23980523 in words is "twenty-three million, nine hundred eighty thousand, five hundred twenty-three".