7963713 has 6 divisors (see below), whose sum is σ = 11503154. Its totient is φ = 5309136.

The previous prime is 7963693. The next prime is 7963723. The reversal of 7963713 is 3173697.

7963713 is a `hidden beast` number, since 7 + 9 + 637 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7935489 + 28224 = 2817^2 + 168^2 .

It is not a de Polignac number, because 7963713 - 2¹⁸ = 7701569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7963723) 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, 442420 + ... + 442437.

Almost surely, 2^7963713 is an apocalyptic number.

It is an amenable number.

7963713 is a deficient number, since it is larger than the sum of its proper divisors (3539441).

7963713 is a wasteful number, since it uses less digits than its factorization.

7963713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884863 (or 884860 counting only the distinct ones).

The product of its digits is 23814, while the sum is 36.

The square root of 7963713 is about 2822.0051381952. The cubic root of 7963713 is about 199.6971499741.

The spelling of 7963713 in words is "seven million, nine hundred sixty-three thousand, seven hundred thirteen".