426825207 has 20 divisors (see below), whose sum is σ = 641844016. Its totient is φ = 282657600.

The previous prime is 426825199. The next prime is 426825209. The reversal of 426825207 is 702528624.

426825207 is a `hidden beast` number, since 426 + 8 + 25 + 207 = 666.

It is not a de Polignac number, because 426825207 - 2³ = 426825199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426825209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5218 + ... + 29679.

Almost surely, 2^426825207 is an apocalyptic number.

426825207 is a deficient number, since it is larger than the sum of its proper divisors (215018809).

426825207 is a wasteful number, since it uses less digits than its factorization.

426825207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35060 (or 35051 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 426825207 is about 20659.7484737835. The cubic root of 426825207 is about 752.9220566615.

The spelling of 426825207 in words is "four hundred twenty-six million, eight hundred twenty-five thousand, two hundred seven".