23374447 has 2 divisors, whose sum is σ = 23374448. Its totient is φ = 23374446.

The previous prime is 23374409. The next prime is 23374451. The reversal of 23374447 is 74447332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23374447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23374487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11687223 + 11687224.

It is an arithmetic number, because the mean of its divisors is an integer number (11687224).

Almost surely, 2^23374447 is an apocalyptic number.

23374447 is a deficient number, since it is larger than the sum of its proper divisors (1).

23374447 is an equidigital number, since it uses as much as digits as its factorization.

23374447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 34.

The square root of 23374447 is about 4834.7127112167. The cubic root of 23374447 is about 285.9216984529.

The spelling of 23374447 in words is "twenty-three million, three hundred seventy-four thousand, four hundred forty-seven".