459723079 has 2 divisors, whose sum is σ = 459723080. Its totient is φ = 459723078.

The previous prime is 459723073. The next prime is 459723097. The reversal of 459723079 is 970327954.

Together with next prime (459723097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 459723079 - 2³ = 459723071 is a prime.

It is a super-2 number, since 2×459723079² = 422690618730480482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459723071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229861539 + 229861540.

It is an arithmetic number, because the mean of its divisors is an integer number (229861540).

Almost surely, 2^459723079 is an apocalyptic number.

459723079 is a deficient number, since it is larger than the sum of its proper divisors (1).

459723079 is an equidigital number, since it uses as much as digits as its factorization.

459723079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 459723079 is about 21441.1538635401. The cubic root of 459723079 is about 771.7893278001.

The spelling of 459723079 in words is "four hundred fifty-nine million, seven hundred twenty-three thousand, seventy-nine".