23455759 has 2 divisors, whose sum is σ = 23455760. Its totient is φ = 23455758.

The previous prime is 23455753. The next prime is 23455763. The reversal of 23455759 is 95755432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23455759 - 2⁵ = 23455727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23455753) 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, 11727879 + 11727880.

It is an arithmetic number, because the mean of its divisors is an integer number (11727880).

Almost surely, 2^23455759 is an apocalyptic number.

23455759 is a deficient number, since it is larger than the sum of its proper divisors (1).

23455759 is an equidigital number, since it uses as much as digits as its factorization.

23455759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 40.

The square root of 23455759 is about 4843.1145970336. The cubic root of 23455759 is about 286.2528572142.

The spelling of 23455759 in words is "twenty-three million, four hundred fifty-five thousand, seven hundred fifty-nine".