23505941 has 2 divisors, whose sum is σ = 23505942. Its totient is φ = 23505940.

The previous prime is 23505919. The next prime is 23505947. The reversal of 23505941 is 14950532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21893041 + 1612900 = 4679^2 + 1270^2 .

It is a cyclic number.

It is not a de Polignac number, because 23505941 - 2⁶ = 23505877 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23505947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11752970 + 11752971.

It is an arithmetic number, because the mean of its divisors is an integer number (11752971).

Almost surely, 2^23505941 is an apocalyptic number.

It is an amenable number.

23505941 is a deficient number, since it is larger than the sum of its proper divisors (1).

23505941 is an equidigital number, since it uses as much as digits as its factorization.

23505941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 23505941 is about 4848.2925860554. The cubic root of 23505941 is about 286.4568513081.

The spelling of 23505941 in words is "twenty-three million, five hundred five thousand, nine hundred forty-one".