2801365 has 8 divisors (see below), whose sum is σ = 3841920. Its totient is φ = 1920912.

The previous prime is 2801363. The next prime is 2801369. The reversal of 2801365 is 5631082.

It is a happy number.

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

It is not a de Polignac number, because 2801365 - 2¹ = 2801363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39985 + ... + 40054.

It is an arithmetic number, because the mean of its divisors is an integer number (480240).

2^2801365 is an apocalyptic number.

It is an amenable number.

2801365 is a deficient number, since it is larger than the sum of its proper divisors (1040555).

2801365 is an equidigital number, since it uses as much as digits as its factorization.

2801365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80051.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2801365 is about 1673.7278751338. The cubic root of 2801365 is about 140.9688746413.

The spelling of 2801365 in words is "two million, eight hundred one thousand, three hundred sixty-five".