7225294 has 8 divisors (see below), whose sum is σ = 11187648. Its totient is φ = 3496080.

The previous prime is 7225279. The next prime is 7225303. The reversal of 7225294 is 4925227.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58207 + ... + 58330.

It is an arithmetic number, because the mean of its divisors is an integer number (1398456).

Almost surely, 2^7225294 is an apocalyptic number.

7225294 is a deficient number, since it is larger than the sum of its proper divisors (3962354).

7225294 is a wasteful number, since it uses less digits than its factorization.

7225294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116570.

The product of its digits is 10080, while the sum is 31.

The square root of 7225294 is about 2687.9906993887. The cubic root of 7225294 is about 193.3237338344.

The spelling of 7225294 in words is "seven million, two hundred twenty-five thousand, two hundred ninety-four".