23548331 has 2 divisors, whose sum is σ = 23548332. Its totient is φ = 23548330.

The previous prime is 23548321. The next prime is 23548337. The reversal of 23548331 is 13384532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23548331 - 2¹⁸ = 23286187 is a prime.

It is a super-2 number, since 2×23548331² = 1109047785771122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23548294 and 23548303.

It is not a weakly prime, because it can be changed into another prime (23548337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11774165 + 11774166.

It is an arithmetic number, because the mean of its divisors is an integer number (11774166).

Almost surely, 2^23548331 is an apocalyptic number.

23548331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23548331 is an equidigital number, since it uses as much as digits as its factorization.

23548331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 23548331 is about 4852.6622590079. The cubic root of 23548331 is about 286.6289441680.

The spelling of 23548331 in words is "twenty-three million, five hundred forty-eight thousand, three hundred thirty-one".