7225092 has 96 divisors (see below), whose sum is σ = 22579200. Its totient is φ = 1951776.

The previous prime is 7225091. The next prime is 7225123. The reversal of 7225092 is 2905227.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7225091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14113 + ... + 14615.

It is an arithmetic number, because the mean of its divisors is an integer number (235200).

Almost surely, 2^7225092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7225092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11289600).

7225092 is an abundant number, since it is smaller than the sum of its proper divisors (15354108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7225092 is a wasteful number, since it uses less digits than its factorization.

7225092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 7225092 is about 2687.9531245913. The cubic root of 7225092 is about 193.3219322118.

The spelling of 7225092 in words is "seven million, two hundred twenty-five thousand, ninety-two".