10639763 has 2 divisors, whose sum is σ = 10639764. Its totient is φ = 10639762.

The previous prime is 10639751. The next prime is 10639793. The reversal of 10639763 is 36793601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10639763 - 2⁴ = 10639747 is a prime.

It is a super-2 number, since 2×10639763² = 226409113392338, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10639703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5319881 + 5319882.

It is an arithmetic number, because the mean of its divisors is an integer number (5319882).

Almost surely, 2^10639763 is an apocalyptic number.

10639763 is a deficient number, since it is larger than the sum of its proper divisors (1).

10639763 is an equidigital number, since it uses as much as digits as its factorization.

10639763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 10639763 is about 3261.8649573519. The cubic root of 10639763 is about 219.9432567157.

The spelling of 10639763 in words is "ten million, six hundred thirty-nine thousand, seven hundred sixty-three".