23380536 has 16 divisors (see below), whose sum is σ = 58451400. Its totient is φ = 7793504.

The previous prime is 23380531. The next prime is 23380543. The reversal of 23380536 is 63508332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23380531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487071 + ... + 487118.

Almost surely, 2^23380536 is an apocalyptic number.

It is an amenable number.

23380536 is an abundant number, since it is smaller than the sum of its proper divisors (35070864).

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

23380536 is a wasteful number, since it uses less digits than its factorization.

23380536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974198 (or 974194 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 23380536 is about 4835.3423870498. The cubic root of 23380536 is about 285.9465236544.

Adding to 23380536 its reverse (63508332), we get a palindrome (86888868).

The spelling of 23380536 in words is "twenty-three million, three hundred eighty thousand, five hundred thirty-six".