10693897 has 2 divisors, whose sum is σ = 10693898. Its totient is φ = 10693896.

The previous prime is 10693889. The next prime is 10693909. The reversal of 10693897 is 79839601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10169721 + 524176 = 3189^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 10693897 - 2³ = 10693889 is a prime.

It is a super-2 number, since 2×10693897² = 228718866093218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10693877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5346948 + 5346949.

It is an arithmetic number, because the mean of its divisors is an integer number (5346949).

Almost surely, 2^10693897 is an apocalyptic number.

It is an amenable number.

10693897 is a deficient number, since it is larger than the sum of its proper divisors (1).

10693897 is an equidigital number, since it uses as much as digits as its factorization.

10693897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 10693897 is about 3270.1524429298. The cubic root of 10693897 is about 220.3156419618.

The spelling of 10693897 in words is "ten million, six hundred ninety-three thousand, eight hundred ninety-seven".