23936953 has 2 divisors, whose sum is σ = 23936954. Its totient is φ = 23936952.

The previous prime is 23936947. The next prime is 23936971. The reversal of 23936953 is 35963932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21418384 + 2518569 = 4628^2 + 1587^2 .

It is a cyclic number.

It is not a de Polignac number, because 23936953 - 2¹³ = 23928761 is a prime.

It is not a weakly prime, because it can be changed into another prime (23936993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11968476 + 11968477.

It is an arithmetic number, because the mean of its divisors is an integer number (11968477).

Almost surely, 2^23936953 is an apocalyptic number.

It is an amenable number.

23936953 is a deficient number, since it is larger than the sum of its proper divisors (1).

23936953 is an equidigital number, since it uses as much as digits as its factorization.

23936953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 131220, while the sum is 40.

The square root of 23936953 is about 4892.5405465872. The cubic root of 23936953 is about 288.1971105955.

The spelling of 23936953 in words is "twenty-three million, nine hundred thirty-six thousand, nine hundred fifty-three".