8313912 has 24 divisors (see below), whose sum is σ = 22517040. Its totient is φ = 2771280.

The previous prime is 8313911. The next prime is 8313913. The reversal of 8313912 is 2193138.

It is an interprime number because it is at equal distance from previous prime (8313911) and next prime (8313913).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×8313912² = 138242265487488, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8313911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57664 + ... + 57807.

It is an arithmetic number, because the mean of its divisors is an integer number (938210).

Almost surely, 2^8313912 is an apocalyptic number.

It is an amenable number.

8313912 is an abundant number, since it is smaller than the sum of its proper divisors (14203128).

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

8313912 is a wasteful number, since it uses less digits than its factorization.

8313912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115483 (or 115476 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 8313912 is about 2883.3855101252. The cubic root of 8313912 is about 202.5824447101.

The spelling of 8313912 in words is "eight million, three hundred thirteen thousand, nine hundred twelve".