23930452 has 48 divisors (see below), whose sum is σ = 53343360. Its totient is φ = 9136512.

The previous prime is 23930449. The next prime is 23930461. The reversal of 23930452 is 25403932.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 23930452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9423 + ... + 11689.

It is an arithmetic number, because the mean of its divisors is an integer number (1111320).

Almost surely, 2^23930452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23930452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26671680).

23930452 is an abundant number, since it is smaller than the sum of its proper divisors (29412908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23930452 is a wasteful number, since it uses less digits than its factorization.

23930452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 23930452 is about 4891.8761227161. The cubic root of 23930452 is about 288.1710178976.

The spelling of 23930452 in words is "twenty-three million, nine hundred thirty thousand, four hundred fifty-two".