7255332 has 90 divisors (see below), whose sum is σ = 22111782. Its totient is φ = 2068416.

The previous prime is 7255301. The next prime is 7255357. The reversal of 7255332 is 2335527.

It can be written as a sum of positive squares in only one way, i.e., 7001316 + 254016 = 2646^2 + 504^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 7255296 and 7255305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 15648 + ... + 16104.

Almost surely, 2^7255332 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 7255332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11055891).

7255332 is an abundant number, since it is smaller than the sum of its proper divisors (14856450).

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

7255332 is a wasteful number, since it uses less digits than its factorization.

7255332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 469 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 7255332 is about 2693.5723491304. The cubic root of 7255332 is about 193.5912675637.

The spelling of 7255332 in words is "seven million, two hundred fifty-five thousand, three hundred thirty-two".