23488547 has 2 divisors, whose sum is σ = 23488548. Its totient is φ = 23488546.

The previous prime is 23488529. The next prime is 23488561. The reversal of 23488547 is 74588432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23488547 - 2²⁰ = 22439971 is a prime.

It is not a weakly prime, because it can be changed into another prime (23488847) 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, 11744273 + 11744274.

It is an arithmetic number, because the mean of its divisors is an integer number (11744274).

Almost surely, 2^23488547 is an apocalyptic number.

23488547 is a deficient number, since it is larger than the sum of its proper divisors (1).

23488547 is an equidigital number, since it uses as much as digits as its factorization.

23488547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 215040, while the sum is 41.

The square root of 23488547 is about 4846.4984266994. The cubic root of 23488547 is about 286.3861761258.

The spelling of 23488547 in words is "twenty-three million, four hundred eighty-eight thousand, five hundred forty-seven".