7408425 has 12 divisors (see below), whose sum is σ = 12248720. Its totient is φ = 3951120.

The previous prime is 7408409. The next prime is 7408439. The reversal of 7408425 is 5248047.

It is not a de Polignac number, because 7408425 - 2⁴ = 7408409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7408392 and 7408401.

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, 49315 + ... + 49464.

Almost surely, 2^7408425 is an apocalyptic number.

7408425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7408425 is a deficient number, since it is larger than the sum of its proper divisors (4840295).

7408425 is a wasteful number, since it uses less digits than its factorization.

7408425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98792 (or 98787 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 7408425 is about 2721.8422070355. The cubic root of 7408425 is about 194.9434418485.

The spelling of 7408425 in words is "seven million, four hundred eight thousand, four hundred twenty-five".