23053512 has 32 divisors (see below), whose sum is σ = 57761280. Its totient is φ = 7667520.

The previous prime is 23053507. The next prime is 23053519. The reversal of 23053512 is 21535032.

It is not an unprimeable number, because it can be changed into a prime (23053519) 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 7 ways as a sum of consecutive naturals, for example, 14937 + ... + 16407.

It is an arithmetic number, because the mean of its divisors is an integer number (1805040).

Almost surely, 2^23053512 is an apocalyptic number.

It is an amenable number.

23053512 is an abundant number, since it is smaller than the sum of its proper divisors (34707768).

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

23053512 is a wasteful number, since it uses less digits than its factorization.

23053512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133 (or 2129 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 23053512 is about 4801.4072937005. The cubic root of 23053512 is about 284.6070793478.

Adding to 23053512 its reverse (21535032), we get a palindrome (44588544).

The spelling of 23053512 in words is "twenty-three million, fifty-three thousand, five hundred twelve".