23374487 has 2 divisors, whose sum is σ = 23374488. Its totient is φ = 23374486.

The previous prime is 23374459. The next prime is 23374501. The reversal of 23374487 is 78447332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23374487 - 2¹⁰ = 23373463 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23374487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23374447) 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, 11687243 + 11687244.

It is an arithmetic number, because the mean of its divisors is an integer number (11687244).

Almost surely, 2^23374487 is an apocalyptic number.

23374487 is a deficient number, since it is larger than the sum of its proper divisors (1).

23374487 is an equidigital number, since it uses as much as digits as its factorization.

23374487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 38.

The square root of 23374487 is about 4834.7168479653. The cubic root of 23374487 is about 285.9218615493.

The spelling of 23374487 in words is "twenty-three million, three hundred seventy-four thousand, four hundred eighty-seven".