8115937 has 2 divisors, whose sum is σ = 8115938. Its totient is φ = 8115936.

The previous prime is 8115889. The next prime is 8115959. The reversal of 8115937 is 7395118.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 2876416 = 2289^2 + 1696^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8115937 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (8115977) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4057968 + 4057969.

It is an arithmetic number, because the mean of its divisors is an integer number (4057969).

Almost surely, 2^8115937 is an apocalyptic number.

It is an amenable number.

8115937 is a deficient number, since it is larger than the sum of its proper divisors (1).

8115937 is an equidigital number, since it uses as much as digits as its factorization.

8115937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 34.

The square root of 8115937 is about 2848.8483638130. The cubic root of 8115937 is about 200.9615117349.

The spelling of 8115937 in words is "eight million, one hundred fifteen thousand, nine hundred thirty-seven".