23988573 has 24 divisors (see below), whose sum is σ = 39731328. Its totient is φ = 13662432.

The previous prime is 23988571. The next prime is 23988593. The reversal of 23988573 is 37588932.

It is not a de Polignac number, because 23988573 - 2¹ = 23988571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23988571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31311 + ... + 32067.

It is an arithmetic number, because the mean of its divisors is an integer number (1655472).

Almost surely, 2^23988573 is an apocalyptic number.

It is an amenable number.

23988573 is a deficient number, since it is larger than the sum of its proper divisors (15742755).

23988573 is a wasteful number, since it uses less digits than its factorization.

23988573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1270 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 23988573 is about 4897.8130834077. The cubic root of 23988573 is about 288.4041273889.

The spelling of 23988573 in words is "twenty-three million, nine hundred eighty-eight thousand, five hundred seventy-three".