23447059 has 2 divisors, whose sum is σ = 23447060. Its totient is φ = 23447058.

The previous prime is 23447033. The next prime is 23447069. The reversal of 23447059 is 95074432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23447059 - 2⁵ = 23447027 is a prime.

It is not a weakly prime, because it can be changed into another prime (23447009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11723529 + 11723530.

It is an arithmetic number, because the mean of its divisors is an integer number (11723530).

Almost surely, 2^23447059 is an apocalyptic number.

23447059 is a deficient number, since it is larger than the sum of its proper divisors (1).

23447059 is an equidigital number, since it uses as much as digits as its factorization.

23447059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 23447059 is about 4842.2163313921. The cubic root of 23447059 is about 286.2174613892.

The spelling of 23447059 in words is "twenty-three million, four hundred forty-seven thousand, fifty-nine".