23976257 has 2 divisors, whose sum is σ = 23976258. Its totient is φ = 23976256.

The previous prime is 23976229. The next prime is 23976283. The reversal of 23976257 is 75267932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20286016 + 3690241 = 4504^2 + 1921^2 .

It is a cyclic number.

It is not a de Polignac number, because 23976257 - 2¹⁰ = 23975233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23976217) 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 as a sum of consecutive naturals, namely, 11988128 + 11988129.

It is an arithmetic number, because the mean of its divisors is an integer number (11988129).

Almost surely, 2^23976257 is an apocalyptic number.

It is an amenable number.

23976257 is a deficient number, since it is larger than the sum of its proper divisors (1).

23976257 is an equidigital number, since it uses as much as digits as its factorization.

23976257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 41.

The square root of 23976257 is about 4896.5556261519. Note that the first 3 decimals coincide. The cubic root of 23976257 is about 288.3547623116.

The spelling of 23976257 in words is "twenty-three million, nine hundred seventy-six thousand, two hundred fifty-seven".