7325722 has 4 divisors (see below), whose sum is σ = 10988586. Its totient is φ = 3662860.

The previous prime is 7325693. The next prime is 7325723. The reversal of 7325722 is 2275237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2275237 = 53 ⋅42929.

It can be written as a sum of positive squares in only one way, i.e., 4704561 + 2621161 = 2169^2 + 1619^2 .

It is not an unprimeable number, because it can be changed into a prime (7325723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831429 + ... + 1831432.

Almost surely, 2^7325722 is an apocalyptic number.

7325722 is a deficient number, since it is larger than the sum of its proper divisors (3662864).

7325722 is a wasteful number, since it uses less digits than its factorization.

7325722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662863.

The product of its digits is 5880, while the sum is 28.

The square root of 7325722 is about 2706.6071011508. The cubic root of 7325722 is about 194.2153169632.

The spelling of 7325722 in words is "seven million, three hundred twenty-five thousand, seven hundred twenty-two".