7397825 has 12 divisors (see below), whose sum is σ = 9225600. Its totient is φ = 5884560.

The previous prime is 7397801. The next prime is 7397851. The reversal of 7397825 is 5287937.

It is not a de Polignac number, because 7397825 - 2¹⁰ = 7396801 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4232 + ... + 5718.

It is an arithmetic number, because the mean of its divisors is an integer number (768800).

Almost surely, 2^7397825 is an apocalyptic number.

It is an amenable number.

7397825 is a deficient number, since it is larger than the sum of its proper divisors (1827775).

7397825 is a wasteful number, since it uses less digits than its factorization.

7397825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1691 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 7397825 is about 2719.8942994168. The cubic root of 7397825 is about 194.8504222208.

The spelling of 7397825 in words is "seven million, three hundred ninety-seven thousand, eight hundred twenty-five".