84386793 has 16 divisors (see below), whose sum is σ = 124315776. Its totient is φ = 50645760.

The previous prime is 84386791. The next prime is 84386807. The reversal of 84386793 is 39768348.

It is not a de Polignac number, because 84386793 - 2¹ = 84386791 is a prime.

It is a super-2 number, since 2×84386793² = 14242261665649698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84386791) 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, 34798 + ... + 37143.

It is an arithmetic number, because the mean of its divisors is an integer number (7769736).

Almost surely, 2^84386793 is an apocalyptic number.

It is an amenable number.

84386793 is a deficient number, since it is larger than the sum of its proper divisors (39928983).

84386793 is a wasteful number, since it uses less digits than its factorization.

84386793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71984.

The product of its digits is 870912, while the sum is 48.

The square root of 84386793 is about 9186.2284426200. The cubic root of 84386793 is about 438.6230941155.

The spelling of 84386793 in words is "eighty-four million, three hundred eighty-six thousand, seven hundred ninety-three".