6715963 has 2 divisors, whose sum is σ = 6715964. Its totient is φ = 6715962.

The previous prime is 6715957. The next prime is 6715967. The reversal of 6715963 is 3695176.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6715963 is a prime.

It is not a weakly prime, because it can be changed into another prime (6715967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3357981 + 3357982.

It is an arithmetic number, because the mean of its divisors is an integer number (3357982).

Almost surely, 2^6715963 is an apocalyptic number.

6715963 is a deficient number, since it is larger than the sum of its proper divisors (1).

6715963 is an equidigital number, since it uses as much as digits as its factorization.

6715963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 37.

The square root of 6715963 is about 2591.5175091054. The cubic root of 6715963 is about 188.6699632887.

The spelling of 6715963 in words is "six million, seven hundred fifteen thousand, nine hundred sixty-three".