793865145 has 16 divisors (see below), whose sum is σ = 1287585792. Its totient is φ = 417594240.

The previous prime is 793865123. The next prime is 793865147. The reversal of 793865145 is 541568397.

It is not a de Polignac number, because 793865145 - 2⁵ = 793865113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 793865094 and 793865103.

It is not an unprimeable number, because it can be changed into a prime (793865147) 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, 361401 + ... + 363590.

It is an arithmetic number, because the mean of its divisors is an integer number (80474112).

Almost surely, 2^793865145 is an apocalyptic number.

It is an amenable number.

793865145 is a deficient number, since it is larger than the sum of its proper divisors (493720647).

793865145 is a wasteful number, since it uses less digits than its factorization.

793865145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725072.

The product of its digits is 907200, while the sum is 48.

The square root of 793865145 is about 28175.6125931629. The cubic root of 793865145 is about 925.9387188165.

The spelling of 793865145 in words is "seven hundred ninety-three million, eight hundred sixty-five thousand, one hundred forty-five".