64713763 has 2 divisors, whose sum is σ = 64713764. Its totient is φ = 64713762.

The previous prime is 64713749. The next prime is 64713787. The reversal of 64713763 is 36731746.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64713763 is a prime.

It is a super-2 number, since 2×64713763² = 8375742243240338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (64713263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32356881 + 32356882.

It is an arithmetic number, because the mean of its divisors is an integer number (32356882).

Almost surely, 2^64713763 is an apocalyptic number.

64713763 is a deficient number, since it is larger than the sum of its proper divisors (1).

64713763 is an equidigital number, since it uses as much as digits as its factorization.

64713763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 37.

The square root of 64713763 is about 8044.4864969742. The cubic root of 64713763 is about 401.4815122790.

The spelling of 64713763 in words is "sixty-four million, seven hundred thirteen thousand, seven hundred sixty-three".