23488867 has 2 divisors, whose sum is σ = 23488868. Its totient is φ = 23488866.

The previous prime is 23488847. The next prime is 23488873. The reversal of 23488867 is 76888432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23488867 - 2⁷ = 23488739 is a prime.

It is not a weakly prime, because it can be changed into another prime (23488837) 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, 11744433 + 11744434.

It is an arithmetic number, because the mean of its divisors is an integer number (11744434).

Almost surely, 2^23488867 is an apocalyptic number.

23488867 is a deficient number, since it is larger than the sum of its proper divisors (1).

23488867 is an equidigital number, since it uses as much as digits as its factorization.

23488867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 46.

The square root of 23488867 is about 4846.5314401126. The cubic root of 23488867 is about 286.3874766626.

It can be divided in two parts, 234888 and 67, that added together give a triangular number (234955 = T₆₈₅).

The spelling of 23488867 in words is "twenty-three million, four hundred eighty-eight thousand, eight hundred sixty-seven".