425400207 has 32 divisors (see below), whose sum is σ = 593775360. Its totient is φ = 270716160.

The previous prime is 425400191. The next prime is 425400277. The reversal of 425400207 is 702004524.

It is not a de Polignac number, because 425400207 - 2⁴ = 425400191 is a prime.

It is a super-2 number, since 2×425400207² = 361930672231285698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425400277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1285032 + ... + 1285362.

It is an arithmetic number, because the mean of its divisors is an integer number (18555480).

Almost surely, 2^425400207 is an apocalyptic number.

425400207 is a deficient number, since it is larger than the sum of its proper divisors (168375153).

425400207 is a wasteful number, since it uses less digits than its factorization.

425400207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 425400207 is about 20625.2322896010. The cubic root of 425400207 is about 752.0832197918.

The spelling of 425400207 in words is "four hundred twenty-five million, four hundred thousand, two hundred seven".