10235865 has 16 divisors (see below), whose sum is σ = 16820928. Its totient is φ = 5311296.

The previous prime is 10235839. The next prime is 10235867. The reversal of 10235865 is 56853201.

It is not a de Polignac number, because 10235865 - 2⁹ = 10235353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10235867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8667 + ... + 9776.

It is an arithmetic number, because the mean of its divisors is an integer number (1051308).

Almost surely, 2^10235865 is an apocalyptic number.

10235865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10235865 is a deficient number, since it is larger than the sum of its proper divisors (6585063).

10235865 is a wasteful number, since it uses less digits than its factorization.

10235865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18488.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 10235865 is about 3199.3538410123. The cubic root of 10235865 is about 217.1241759214.

The spelling of 10235865 in words is "ten million, two hundred thirty-five thousand, eight hundred sixty-five".