10258965 has 12 divisors (see below), whose sum is σ = 17782284. Its totient is φ = 5471424.

The previous prime is 10258961. The next prime is 10258967. The reversal of 10258965 is 56985201.

It is a happy number.

10258965 is a `hidden beast` number, since 10 + 2 + 589 + 65 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1580049 + 8678916 = 1257^2 + 2946^2 .

It is not a de Polignac number, because 10258965 - 2² = 10258961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10258961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113944 + ... + 114033.

It is an arithmetic number, because the mean of its divisors is an integer number (1481857).

Almost surely, 2^10258965 is an apocalyptic number.

10258965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10258965 is a deficient number, since it is larger than the sum of its proper divisors (7523319).

10258965 is a wasteful number, since it uses less digits than its factorization.

10258965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227988 (or 227985 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 10258965 is about 3202.9619104822. The cubic root of 10258965 is about 217.2873863646.

The spelling of 10258965 in words is "ten million, two hundred fifty-eight thousand, nine hundred sixty-five".