10097865 has 24 divisors (see below), whose sum is σ = 18153408. Its totient is φ = 5384880.

The previous prime is 10097839. The next prime is 10097891. The reversal of 10097865 is 56879001.

It is an interprime number because it is at equal distance from previous prime (10097839) and next prime (10097891).

It is not a de Polignac number, because 10097865 - 2¹⁴ = 10081481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2941 + ... + 5370.

It is an arithmetic number, because the mean of its divisors is an integer number (756392).

Almost surely, 2^10097865 is an apocalyptic number.

10097865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10097865 is a deficient number, since it is larger than the sum of its proper divisors (8055543).

10097865 is an frugal number, since it uses more digits than its factorization.

10097865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8331 (or 8319 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 10097865 is about 3177.7138008323. The cubic root of 10097865 is about 216.1440011993.

The spelling of 10097865 in words is "ten million, ninety-seven thousand, eight hundred sixty-five".