23484547 has 2 divisors, whose sum is σ = 23484548. Its totient is φ = 23484546.

The previous prime is 23484533. The next prime is 23484553. The reversal of 23484547 is 74548432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23484547 - 2²³ = 15095939 is a prime.

It is not a weakly prime, because it can be changed into another prime (23484557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11742273 + 11742274.

It is an arithmetic number, because the mean of its divisors is an integer number (11742274).

Almost surely, 2^23484547 is an apocalyptic number.

23484547 is a deficient number, since it is larger than the sum of its proper divisors (1).

23484547 is an equidigital number, since it uses as much as digits as its factorization.

23484547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 37.

The square root of 23484547 is about 4846.0857400587. The cubic root of 23484547 is about 286.3699184189.

The spelling of 23484547 in words is "twenty-three million, four hundred eighty-four thousand, five hundred forty-seven".