10656469 has 2 divisors, whose sum is σ = 10656470. Its totient is φ = 10656468.

The previous prime is 10656449. The next prime is 10656479. The reversal of 10656469 is 96465601.

10656469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9579025 + 1077444 = 3095^2 + 1038^2 .

It is a cyclic number.

It is not a de Polignac number, because 10656469 - 2⁷ = 10656341 is a prime.

It is a super-2 number, since 2×10656469² = 227120663095922, which contains 22 as substring.

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, 5328234 + 5328235.

It is an arithmetic number, because the mean of its divisors is an integer number (5328235).

Almost surely, 2^10656469 is an apocalyptic number.

It is an amenable number.

10656469 is a deficient number, since it is larger than the sum of its proper divisors (1).

10656469 is an equidigital number, since it uses as much as digits as its factorization.

10656469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 10656469 is about 3264.4247579015. The cubic root of 10656469 is about 220.0583109896.

The spelling of 10656469 in words is "ten million, six hundred fifty-six thousand, four hundred sixty-nine".