709323023 has 2 divisors, whose sum is σ = 709323024. Its totient is φ = 709323022.

The previous prime is 709323019. The next prime is 709323061. The reversal of 709323023 is 320323907.

709323023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 709323023 - 2² = 709323019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (709323323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354661511 + 354661512.

It is an arithmetic number, because the mean of its divisors is an integer number (354661512).

Almost surely, 2^709323023 is an apocalyptic number.

709323023 is a deficient number, since it is larger than the sum of its proper divisors (1).

709323023 is an equidigital number, since it uses as much as digits as its factorization.

709323023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 709323023 is about 26633.1189123617. The cubic root of 709323023 is about 891.8285106559.

The spelling of 709323023 in words is "seven hundred nine million, three hundred twenty-three thousand, twenty-three".