23257753 has 2 divisors, whose sum is σ = 23257754. Its totient is φ = 23257752.

The previous prime is 23257723. The next prime is 23257757. The reversal of 23257753 is 35775232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14807104 + 8450649 = 3848^2 + 2907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23257753 is a prime.

It is not a weakly prime, because it can be changed into another prime (23257757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11628876 + 11628877.

It is an arithmetic number, because the mean of its divisors is an integer number (11628877).

Almost surely, 2^23257753 is an apocalyptic number.

It is an amenable number.

23257753 is a deficient number, since it is larger than the sum of its proper divisors (1).

23257753 is an equidigital number, since it uses as much as digits as its factorization.

23257753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 34.

The square root of 23257753 is about 4822.6292621349. The cubic root of 23257753 is about 285.4450950165.

The spelling of 23257753 in words is "twenty-three million, two hundred fifty-seven thousand, seven hundred fifty-three".