799898073 has 16 divisors (see below), whose sum is σ = 1150805376. Its totient is φ = 491287680.

The previous prime is 799898051. The next prime is 799898089. The reversal of 799898073 is 370898997.

It is a happy number.

It is not a de Polignac number, because 799898073 - 2⁵ = 799898041 is a prime.

It is a super-2 number, since 2×799898073² = 1279673854378226658, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 799897998 and 799898016.

It is not an unprimeable number, because it can be changed into a prime (799898003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636 + ... + 40002.

It is an arithmetic number, because the mean of its divisors is an integer number (71925336).

Almost surely, 2^799898073 is an apocalyptic number.

It is an amenable number.

799898073 is a deficient number, since it is larger than the sum of its proper divisors (350907303).

799898073 is a wasteful number, since it uses less digits than its factorization.

799898073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39904.

The product of its (nonzero) digits is 6858432, while the sum is 60.

The square root of 799898073 is about 28282.4693582438. The cubic root of 799898073 is about 928.2783397793.

The spelling of 799898073 in words is "seven hundred ninety-nine million, eight hundred ninety-eight thousand, seventy-three".