913365 has 12 divisors (see below), whose sum is σ = 1583244. Its totient is φ = 487104.

The previous prime is 913337. The next prime is 913373. The reversal of 913365 is 563319.

It can be written as a sum of positive squares in 2 ways, for example, as 381924 + 531441 = 618^2 + 729^2 .

It is not a de Polignac number, because 913365 - 2⁹ = 912853 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 913365.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10104 + ... + 10193.

It is an arithmetic number, because the mean of its divisors is an integer number (131937).

2⁹¹³³⁶⁵ is an apocalyptic number.

It is an amenable number.

913365 is a deficient number, since it is larger than the sum of its proper divisors (669879).

913365 is a wasteful number, since it uses less digits than its factorization.

913365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20308 (or 20305 counting only the distinct ones).

The product of its digits is 2430, while the sum is 27.

The square root of 913365 is about 955.7013131727. The cubic root of 913365 is about 97.0245093414.

The spelling of 913365 in words is "nine hundred thirteen thousand, three hundred sixty-five".