807346813 has 16 divisors (see below), whose sum is σ = 1052110080. Its totient is φ = 601203456.

The previous prime is 807346769. The next prime is 807346817. The reversal of 807346813 is 318643708.

807346813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-807346813 is a prime.

It is a super-2 number, since 2×807346813² = 1303617752922513938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807346817) 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, 259393 + ... + 262486.

It is an arithmetic number, because the mean of its divisors is an integer number (65756880).

Almost surely, 2^807346813 is an apocalyptic number.

It is an amenable number.

807346813 is a deficient number, since it is larger than the sum of its proper divisors (244763267).

807346813 is a wasteful number, since it uses less digits than its factorization.

807346813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521916.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 807346813 is about 28413.8489648974. The cubic root of 807346813 is about 931.1508522103.

The spelling of 807346813 in words is "eight hundred seven million, three hundred forty-six thousand, eight hundred thirteen".