7274825 has 6 divisors (see below), whose sum is σ = 9020814. Its totient is φ = 5819840.

The previous prime is 7274807. The next prime is 7274857. The reversal of 7274825 is 5284727.

It can be written as a sum of positive squares in 3 ways, for example, as 284089 + 6990736 = 533^2 + 2644^2 .

It is not a de Polignac number, because 7274825 - 2⁸ = 7274569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145472 + ... + 145521.

It is an arithmetic number, because the mean of its divisors is an integer number (1503469).

Almost surely, 2^7274825 is an apocalyptic number.

It is an amenable number.

7274825 is a deficient number, since it is larger than the sum of its proper divisors (1745989).

7274825 is a wasteful number, since it uses less digits than its factorization.

7274825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291003 (or 290998 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 7274825 is about 2697.1883508572. The cubic root of 7274825 is about 193.7644872969.

The spelling of 7274825 in words is "seven million, two hundred seventy-four thousand, eight hundred twenty-five".