10653691 has 2 divisors, whose sum is σ = 10653692. Its totient is φ = 10653690.

The previous prime is 10653683. The next prime is 10653719. The reversal of 10653691 is 19635601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10653691 - 2³ = 10653683 is a prime.

It is a super-2 number, since 2×10653691² = 227002263846962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10653641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5326845 + 5326846.

It is an arithmetic number, because the mean of its divisors is an integer number (5326846).

Almost surely, 2^10653691 is an apocalyptic number.

10653691 is a deficient number, since it is larger than the sum of its proper divisors (1).

10653691 is an equidigital number, since it uses as much as digits as its factorization.

10653691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10653691 is about 3263.9992340685. Note that the first 3 decimals coincide. The cubic root of 10653691 is about 220.0391872343.

The spelling of 10653691 in words is "ten million, six hundred fifty-three thousand, six hundred ninety-one".