7270865 has 24 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 4891488.

The previous prime is 7270859. The next prime is 7270871. The reversal of 7270865 is 5680727.

7270865 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7270859) and next prime (7270871).

It is not a de Polignac number, because 7270865 - 2⁸ = 7270609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14204 + ... + 14706.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 2^7270865 is an apocalyptic number.

It is an amenable number.

7270865 is a deficient number, since it is larger than the sum of its proper divisors (3071215).

7270865 is a wasteful number, since it uses less digits than its factorization.

7270865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 7270865 is about 2696.4541531426. The cubic root of 7270865 is about 193.7293228021.

The spelling of 7270865 in words is "seven million, two hundred seventy thousand, eight hundred sixty-five".