458939023 has 2 divisors, whose sum is σ = 458939024. Its totient is φ = 458939022.

The previous prime is 458939003. The next prime is 458939081. The reversal of 458939023 is 320939854.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-458939023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (458939003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229469511 + 229469512.

It is an arithmetic number, because the mean of its divisors is an integer number (229469512).

Almost surely, 2^458939023 is an apocalyptic number.

458939023 is a deficient number, since it is larger than the sum of its proper divisors (1).

458939023 is an equidigital number, since it uses as much as digits as its factorization.

458939023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 458939023 is about 21422.8621570508. The cubic root of 458939023 is about 771.3503168530.

The spelling of 458939023 in words is "four hundred fifty-eight million, nine hundred thirty-nine thousand, twenty-three".