7274125 has 8 divisors (see below), whose sum is σ = 9078264. Its totient is φ = 5819200.

The previous prime is 7274117. The next prime is 7274129. The reversal of 7274125 is 5214727.

It can be written as a sum of positive squares in 4 ways, for example, as 320356 + 6953769 = 566^2 + 2637^2 .

It is not a de Polignac number, because 7274125 - 2³ = 7274117 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7274093 and 7274102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7274129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28972 + ... + 29221.

It is an arithmetic number, because the mean of its divisors is an integer number (1134783).

Almost surely, 2^7274125 is an apocalyptic number.

It is an amenable number.

7274125 is a deficient number, since it is larger than the sum of its proper divisors (1804139).

7274125 is an equidigital number, since it uses as much as digits as its factorization.

7274125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58208 (or 58198 counting only the distinct ones).

The product of its digits is 3920, while the sum is 28.

The square root of 7274125 is about 2697.0585829752. The cubic root of 7274125 is about 193.7582722795.

The spelling of 7274125 in words is "seven million, two hundred seventy-four thousand, one hundred twenty-five".