23312053 has 2 divisors, whose sum is σ = 23312054. Its totient is φ = 23312052.

The previous prime is 23312017. The next prime is 23312059. The reversal of 23312053 is 35021332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16305444 + 7006609 = 4038^2 + 2647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23312053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23312053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23312059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656026 + 11656027.

It is an arithmetic number, because the mean of its divisors is an integer number (11656027).

Almost surely, 2^23312053 is an apocalyptic number.

It is an amenable number.

23312053 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312053 is an equidigital number, since it uses as much as digits as its factorization.

23312053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 23312053 is about 4828.2556891697. The cubic root of 23312053 is about 285.6670657559.

Adding to 23312053 its reverse (35021332), we get a palindrome (58333385).

The spelling of 23312053 in words is "twenty-three million, three hundred twelve thousand, fifty-three".