23350559 has 2 divisors, whose sum is σ = 23350560. Its totient is φ = 23350558.

The previous prime is 23350549. The next prime is 23350567. The reversal of 23350559 is 95505332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23350559 - 2¹⁶ = 23285023 is a prime.

It is a super-2 number, since 2×23350559² = 1090497211224962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23350549) 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, 11675279 + 11675280.

It is an arithmetic number, because the mean of its divisors is an integer number (11675280).

Almost surely, 2^23350559 is an apocalyptic number.

23350559 is a deficient number, since it is larger than the sum of its proper divisors (1).

23350559 is an equidigital number, since it uses as much as digits as its factorization.

23350559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 32.

The square root of 23350559 is about 4832.2416123369. The cubic root of 23350559 is about 285.8242640541.

The spelling of 23350559 in words is "twenty-three million, three hundred fifty thousand, five hundred fifty-nine".