23052536 has 16 divisors (see below), whose sum is σ = 46548600. Its totient is φ = 10639584.

The previous prime is 23052461. The next prime is 23052541. The reversal of 23052536 is 63525032.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110726 + ... + 110933.

Almost surely, 2^23052536 is an apocalyptic number.

23052536 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23052536 is an abundant number, since it is smaller than the sum of its proper divisors (23496064).

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

23052536 is a wasteful number, since it uses less digits than its factorization.

23052536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221678 (or 221674 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 23052536 is about 4801.3056557566. The cubic root of 23052536 is about 284.6030628892.

Adding to 23052536 its reverse (63525032), we get a palindrome (86577568).

The spelling of 23052536 in words is "twenty-three million, fifty-two thousand, five hundred thirty-six".