23983425 has 24 divisors (see below), whose sum is σ = 44059680. Its totient is φ = 12790800.

The previous prime is 23983423. The next prime is 23983433. The reversal of 23983425 is 52438932.

It is not a de Polignac number, because 23983425 - 2¹ = 23983423 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23983425.

It is not an unprimeable number, because it can be changed into a prime (23983423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17091 + ... + 18440.

It is an arithmetic number, because the mean of its divisors is an integer number (1835820).

Almost surely, 2^23983425 is an apocalyptic number.

23983425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23983425 is a deficient number, since it is larger than the sum of its proper divisors (20076255).

23983425 is a wasteful number, since it uses less digits than its factorization.

23983425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35550 (or 35539 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 23983425 is about 4897.2875145329. The cubic root of 23983425 is about 288.3834951950.

The spelling of 23983425 in words is "twenty-three million, nine hundred eighty-three thousand, four hundred twenty-five".