23047433 has 2 divisors, whose sum is σ = 23047434. Its totient is φ = 23047432.

The previous prime is 23047417. The next prime is 23047457. The reversal of 23047433 is 33474032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21270544 + 1776889 = 4612^2 + 1333^2 .

It is a cyclic number.

It is not a de Polignac number, because 23047433 - 2⁴ = 23047417 is a prime.

It is not a weakly prime, because it can be changed into another prime (23047483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11523716 + 11523717.

It is an arithmetic number, because the mean of its divisors is an integer number (11523717).

Almost surely, 2^23047433 is an apocalyptic number.

It is an amenable number.

23047433 is a deficient number, since it is larger than the sum of its proper divisors (1).

23047433 is an equidigital number, since it uses as much as digits as its factorization.

23047433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 23047433 is about 4800.7742083960. The cubic root of 23047433 is about 284.5820610552.

The spelling of 23047433 in words is "twenty-three million, forty-seven thousand, four hundred thirty-three".