8977313 has 2 divisors, whose sum is σ = 8977314. Its totient is φ = 8977312.

The previous prime is 8977307. The next prime is 8977333. The reversal of 8977313 is 3137798.

It is a happy number.

8977313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8596624 + 380689 = 2932^2 + 617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8977313 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8977303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4488656 + 4488657.

It is an arithmetic number, because the mean of its divisors is an integer number (4488657).

Almost surely, 2^8977313 is an apocalyptic number.

It is an amenable number.

8977313 is a deficient number, since it is larger than the sum of its proper divisors (1).

8977313 is an equidigital number, since it uses as much as digits as its factorization.

8977313 is an evil number, because the sum of its binary digits is even.

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

The square root of 8977313 is about 2996.2164474550. The cubic root of 8977313 is about 207.8334542686.

The spelling of 8977313 in words is "eight million, nine hundred seventy-seven thousand, three hundred thirteen".