10290897 has 6 divisors (see below), whose sum is σ = 14864642. Its totient is φ = 6860592.

The previous prime is 10290893. The next prime is 10290901. The reversal of 10290897 is 79809201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10290893) and next prime (10290901).

It can be written as a sum of positive squares in only one way, i.e., 10265616 + 25281 = 3204^2 + 159^2 .

It is not a de Polignac number, because 10290897 - 2² = 10290893 is a prime.

It is a super-2 number, since 2×10290897² = 211805122129218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10290893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 571708 + ... + 571725.

Almost surely, 2^10290897 is an apocalyptic number.

It is an amenable number.

10290897 is a deficient number, since it is larger than the sum of its proper divisors (4573745).

10290897 is a wasteful number, since it uses less digits than its factorization.

10290897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143439 (or 1143436 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 10290897 is about 3207.9427987419. The cubic root of 10290897 is about 217.5125953863.

The spelling of 10290897 in words is "ten million, two hundred ninety thousand, eight hundred ninety-seven".