8313977 has 8 divisors (see below), whose sum is σ = 9696000. Its totient is φ = 7125972.

The previous prime is 8313961. The next prime is 8313979. The reversal of 8313977 is 7793138.

It is a happy number.

It is not a de Polignac number, because 8313977 - 2⁴ = 8313961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8313977.

It is not an unprimeable number, because it can be changed into a prime (8313979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11777 + ... + 12462.

It is an arithmetic number, because the mean of its divisors is an integer number (1212000).

Almost surely, 2^8313977 is an apocalyptic number.

It is an amenable number.

8313977 is a deficient number, since it is larger than the sum of its proper divisors (1382023).

8313977 is an equidigital number, since it uses as much as digits as its factorization.

8313977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24260 (or 24246 counting only the distinct ones).

The product of its digits is 31752, while the sum is 38.

The square root of 8313977 is about 2883.3967815755. The cubic root of 8313977 is about 202.5829726535.

The spelling of 8313977 in words is "eight million, three hundred thirteen thousand, nine hundred seventy-seven".