23702453 has 2 divisors, whose sum is σ = 23702454. Its totient is φ = 23702452.

The previous prime is 23702431. The next prime is 23702467. The reversal of 23702453 is 35420732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11992369 + 11710084 = 3463^2 + 3422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23702453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23702423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11851226 + 11851227.

It is an arithmetic number, because the mean of its divisors is an integer number (11851227).

Almost surely, 2^23702453 is an apocalyptic number.

It is an amenable number.

23702453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23702453 is an equidigital number, since it uses as much as digits as its factorization.

23702453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 23702453 is about 4868.5165091638. The cubic root of 23702453 is about 287.2529062831.

The spelling of 23702453 in words is "twenty-three million, seven hundred two thousand, four hundred fifty-three".