799700153 has 4 divisors (see below), whose sum is σ = 913943040. Its totient is φ = 685457268.

The previous prime is 799700117. The next prime is 799700171. The reversal of 799700153 is 351007997.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351007997 = 1693 ⋅207329.

It is a cyclic number.

It is not a de Polignac number, because 799700153 - 2¹⁰ = 799699129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 799700153.

It is not an unprimeable number, because it can be changed into a prime (799700183) 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, 57121433 + ... + 57121446.

It is an arithmetic number, because the mean of its divisors is an integer number (228485760).

Almost surely, 2^799700153 is an apocalyptic number.

It is an amenable number.

799700153 is a deficient number, since it is larger than the sum of its proper divisors (114242887).

799700153 is a wasteful number, since it uses less digits than its factorization.

799700153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114242886.

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 799700153 is about 28278.9701545159. The cubic root of 799700153 is about 928.2017716888.

The spelling of 799700153 in words is "seven hundred ninety-nine million, seven hundred thousand, one hundred fifty-three".