700799123 has 4 divisors (see below), whose sum is σ = 724964640. Its totient is φ = 676633608.

The previous prime is 700799117. The next prime is 700799137. The reversal of 700799123 is 321997007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321997007 = 811 ⋅397037.

It is a cyclic number.

It is not a de Polignac number, because 700799123 - 2⁸ = 700798867 is a prime.

It is a super-2 number, since 2×700799123² = 982238821595138258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (700799923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12082715 + ... + 12082772.

It is an arithmetic number, because the mean of its divisors is an integer number (181241160).

Almost surely, 2^700799123 is an apocalyptic number.

700799123 is a deficient number, since it is larger than the sum of its proper divisors (24165517).

700799123 is a wasteful number, since it uses less digits than its factorization.

700799123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24165516.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 700799123 is about 26472.6108081542. The cubic root of 700799123 is about 888.2417515875.

The spelling of 700799123 in words is "seven hundred million, seven hundred ninety-nine thousand, one hundred twenty-three".