23505463 has 2 divisors, whose sum is σ = 23505464. Its totient is φ = 23505462.

The previous prime is 23505437. The next prime is 23505467. The reversal of 23505463 is 36450532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23505463 - 2⁵ = 23505431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23505467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11752731 + 11752732.

It is an arithmetic number, because the mean of its divisors is an integer number (11752732).

Almost surely, 2^23505463 is an apocalyptic number.

23505463 is a deficient number, since it is larger than the sum of its proper divisors (1).

23505463 is an equidigital number, since it uses as much as digits as its factorization.

23505463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 23505463 is about 4848.2432901000. The cubic root of 23505463 is about 286.4549095677.

Adding to 23505463 its reverse (36450532), we get a palindrome (59955995).

The spelling of 23505463 in words is "twenty-three million, five hundred five thousand, four hundred sixty-three".