7297425 has 48 divisors (see below), whose sum is σ = 14136000. Its totient is φ = 3680640.

The previous prime is 7297421. The next prime is 7297429. The reversal of 7297425 is 5247927.

It is an interprime number because it is at equal distance from previous prime (7297421) and next prime (7297429).

It is not a de Polignac number, because 7297425 - 2² = 7297421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7297425.

It is not an unprimeable number, because it can be changed into a prime (7297421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12541 + ... + 13109.

It is an arithmetic number, because the mean of its divisors is an integer number (294500).

Almost surely, 2^7297425 is an apocalyptic number.

7297425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7297425 is a deficient number, since it is larger than the sum of its proper divisors (6838575).

7297425 is a wasteful number, since it uses less digits than its factorization.

7297425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 596 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 7297425 is about 2701.3746500624. The cubic root of 7297425 is about 193.9649297147.

The spelling of 7297425 in words is "seven million, two hundred ninety-seven thousand, four hundred twenty-five".