7472250 has 112 divisors (see below), whose sum is σ = 21484008. Its totient is φ = 1944000.

The previous prime is 7472243. The next prime is 7472273. The reversal of 7472250 is 522747.

It can be written as a sum of positive squares in 4 ways, for example, as 613089 + 6859161 = 783^2 + 2619^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 182230 + ... + 182270.

Almost surely, 2^7472250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7472250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10742004).

7472250 is an abundant number, since it is smaller than the sum of its proper divisors (14011758).

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

7472250 is an equidigital number, since it uses as much as digits as its factorization.

7472250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 7472250 is about 2733.5416587277. The cubic root of 7472250 is about 195.5016668596.

Adding to 7472250 its reverse (522747), we get a palindrome (7994997).

The spelling of 7472250 in words is "seven million, four hundred seventy-two thousand, two hundred fifty".