9765145 has 16 divisors (see below), whose sum is σ = 13285440. Its totient is φ = 6830784.

The previous prime is 9765139. The next prime is 9765181. The reversal of 9765145 is 5415679.

It is a cyclic number.

It is not a de Polignac number, because 9765145 - 2⁷ = 9765017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2719 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (830340).

Almost surely, 2^9765145 is an apocalyptic number.

9765145 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9765145 is a deficient number, since it is larger than the sum of its proper divisors (3520295).

9765145 is a wasteful number, since it uses less digits than its factorization.

9765145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7944.

The product of its digits is 37800, while the sum is 37.

The square root of 9765145 is about 3124.9231990563. The cubic root of 9765145 is about 213.7434912465.

The spelling of 9765145 in words is "nine million, seven hundred sixty-five thousand, one hundred forty-five".