407425 has 12 divisors (see below), whose sum is σ = 518320. Its totient is φ = 317520.

The previous prime is 407401. The next prime is 407437. The reversal of 407425 is 524704.

It is a de Polignac number, because none of the positive numbers 2^k-407425 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 407396 and 407405.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 407425.

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, 886 + ... + 1264.

2⁴⁰⁷⁴²⁵ is an apocalyptic number.

It is an amenable number.

407425 is a deficient number, since it is larger than the sum of its proper divisors (110895).

407425 is a wasteful number, since it uses less digits than its factorization.

407425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 407425 is about 638.2985195032. The cubic root of 407425 is about 74.1337367314.

The spelling of 407425 in words is "four hundred seven thousand, four hundred twenty-five".