10656479 has 2 divisors, whose sum is σ = 10656480. Its totient is φ = 10656478.

The previous prime is 10656469. The next prime is 10656509. The reversal of 10656479 is 97465601.

10656479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (97465601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10656479 is a prime.

It is a super-2 number, since 2×10656479² = 227121089354882, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10656449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5328239 + 5328240.

It is an arithmetic number, because the mean of its divisors is an integer number (5328240).

Almost surely, 2^10656479 is an apocalyptic number.

10656479 is a deficient number, since it is larger than the sum of its proper divisors (1).

10656479 is an equidigital number, since it uses as much as digits as its factorization.

10656479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 10656479 is about 3264.4262895645. The cubic root of 10656479 is about 220.0583798236.

The spelling of 10656479 in words is "ten million, six hundred fifty-six thousand, four hundred seventy-nine".