906365 has 4 divisors (see below), whose sum is σ = 1087644. Its totient is φ = 725088.

The previous prime is 906349. The next prime is 906371. The reversal of 906365 is 563609.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 563609 = 263 ⋅2143.

It can be written as a sum of positive squares in 2 ways, for example, as 232324 + 674041 = 482^2 + 821^2 .

It is a cyclic number.

It is not a de Polignac number, because 906365 - 2⁴ = 906349 is a prime.

It is a Duffinian 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 906365.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90632 + ... + 90641.

It is an arithmetic number, because the mean of its divisors is an integer number (271911).

2⁹⁰⁶³⁶⁵ is an apocalyptic number.

It is an amenable number.

906365 is a deficient number, since it is larger than the sum of its proper divisors (181279).

906365 is a wasteful number, since it uses less digits than its factorization.

906365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181278.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 906365 is about 952.0320372761. The cubic root of 906365 is about 96.7760091834.

The spelling of 906365 in words is "nine hundred six thousand, three hundred sixty-five".