10697657 has 2 divisors, whose sum is σ = 10697658. Its totient is φ = 10697656.

The previous prime is 10697651. The next prime is 10697681. The reversal of 10697657 is 75679601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9916201 + 781456 = 3149^2 + 884^2 .

It is a cyclic number.

It is not a de Polignac number, because 10697657 - 2⁶ = 10697593 is a prime.

It is a super-2 number, since 2×10697657² = 228879730579298, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10697651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5348828 + 5348829.

It is an arithmetic number, because the mean of its divisors is an integer number (5348829).

Almost surely, 2^10697657 is an apocalyptic number.

It is an amenable number.

10697657 is a deficient number, since it is larger than the sum of its proper divisors (1).

10697657 is an equidigital number, since it uses as much as digits as its factorization.

10697657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 10697657 is about 3270.7272891515. The cubic root of 10697657 is about 220.3414601066.

The spelling of 10697657 in words is "ten million, six hundred ninety-seven thousand, six hundred fifty-seven".