425907 has 12 divisors (see below), whose sum is σ = 632320. Its totient is φ = 276048.

The previous prime is 425903. The next prime is 425911. The reversal of 425907 is 709524.

It is an interprime number because it is at equal distance from previous prime (425903) and next prime (425911).

It is not a de Polignac number, because 425907 - 2² = 425903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307 + ... + 972.

2⁴²⁵⁹⁰⁷ is an apocalyptic number.

425907 is a deficient number, since it is larger than the sum of its proper divisors (206413).

425907 is a wasteful number, since it uses less digits than its factorization.

425907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 425907 is about 652.6155070177. The cubic root of 425907 is about 75.2381761609.

The spelling of 425907 in words is "four hundred twenty-five thousand, nine hundred seven".