23948131 has 2 divisors, whose sum is σ = 23948132. Its totient is φ = 23948130.

The previous prime is 23948101. The next prime is 23948179. The reversal of 23948131 is 13184932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23948131 - 2⁷ = 23948003 is a prime.

It is a super-2 number, since 2×23948131² = 1147025956786322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23948093 and 23948102.

It is not a weakly prime, because it can be changed into another prime (23948101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11974065 + 11974066.

It is an arithmetic number, because the mean of its divisors is an integer number (11974066).

Almost surely, 2^23948131 is an apocalyptic number.

23948131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23948131 is an equidigital number, since it uses as much as digits as its factorization.

23948131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 23948131 is about 4893.6827645445. The cubic root of 23948131 is about 288.2419640624.

The spelling of 23948131 in words is "twenty-three million, nine hundred forty-eight thousand, one hundred thirty-one".