8313380 has 12 divisors (see below), whose sum is σ = 17458140. Its totient is φ = 3325344.

The previous prime is 8313377. The next prime is 8313413. The reversal of 8313380 is 833138.

It can be written as a sum of positive squares in 2 ways, for example, as 5044516 + 3268864 = 2246^2 + 1808^2 .

It is a super-2 number, since 2×8313380² = 138224574048800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207815 + ... + 207854.

It is an arithmetic number, because the mean of its divisors is an integer number (1454845).

Almost surely, 2^8313380 is an apocalyptic number.

It is an amenable number.

8313380 is an abundant number, since it is smaller than the sum of its proper divisors (9144760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8313380 is a wasteful number, since it uses less digits than its factorization.

8313380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415678 (or 415676 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 8313380 is about 2883.2932559835. The cubic root of 8313380 is about 202.5781235931.

The spelling of 8313380 in words is "eight million, three hundred thirteen thousand, three hundred eighty".