801365 has 8 divisors (see below), whose sum is σ = 973728. Its totient is φ = 633040.

The previous prime is 801349. The next prime is 801371. The reversal of 801365 is 563108.

801365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 801365 - 2⁴ = 801349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 801365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551 + ... + 1380.

It is an arithmetic number, because the mean of its divisors is an integer number (121716).

2⁸⁰¹³⁶⁵ is an apocalyptic number.

It is an amenable number.

801365 is a deficient number, since it is larger than the sum of its proper divisors (172363).

801365 is a wasteful number, since it uses less digits than its factorization.

801365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 801365 is about 895.1899239826. The cubic root of 801365 is about 92.8845447448.

The spelling of 801365 in words is "eight hundred one thousand, three hundred sixty-five".