426250237 has 16 divisors (see below), whose sum is σ = 535080960. Its totient is φ = 331076592.

The previous prime is 426250219. The next prime is 426250241. The reversal of 426250237 is 732052624.

It is not a de Polignac number, because 426250237 - 2²³ = 417861629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426250199 and 426250208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426250337) 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 15 ways as a sum of consecutive naturals, for example, 66613 + ... + 72730.

It is an arithmetic number, because the mean of its divisors is an integer number (33442560).

Almost surely, 2^426250237 is an apocalyptic number.

It is an amenable number.

426250237 is a deficient number, since it is larger than the sum of its proper divisors (108830723).

426250237 is a wasteful number, since it uses less digits than its factorization.

426250237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139392.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 426250237 is about 20645.8285617216. The cubic root of 426250237 is about 752.5838213048.

The spelling of 426250237 in words is "four hundred twenty-six million, two hundred fifty thousand, two hundred thirty-seven".