798923995 has 4 divisors (see below), whose sum is σ = 958708800. Its totient is φ = 639139192.

The previous prime is 798923963. The next prime is 798924019. The reversal of 798923995 is 599329897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 798923995 - 2⁵ = 798923963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79892395 + ... + 79892404.

It is an arithmetic number, because the mean of its divisors is an integer number (239677200).

Almost surely, 2^798923995 is an apocalyptic number.

798923995 is a deficient number, since it is larger than the sum of its proper divisors (159784805).

798923995 is a wasteful number, since it uses less digits than its factorization.

798923995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159784804.

The product of its digits is 11022480, while the sum is 61.

The square root of 798923995 is about 28265.2435864261. The cubic root of 798923995 is about 927.9013822541.

The spelling of 798923995 in words is "seven hundred ninety-eight million, nine hundred twenty-three thousand, nine hundred ninety-five".