426268725 has 12 divisors (see below), whose sum is σ = 704764416. Its totient is φ = 227343280.

The previous prime is 426268723. The next prime is 426268757. The reversal of 426268725 is 527862624.

It is not a de Polignac number, because 426268725 - 2¹ = 426268723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426268723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2841717 + ... + 2841866.

It is an arithmetic number, because the mean of its divisors is an integer number (58730368).

Almost surely, 2^426268725 is an apocalyptic number.

It is an amenable number.

426268725 is a deficient number, since it is larger than the sum of its proper divisors (278495691).

426268725 is a wasteful number, since it uses less digits than its factorization.

426268725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683596 (or 5683591 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 426268725 is about 20646.2762986452. The cubic root of 426268725 is about 752.5947018998.

The spelling of 426268725 in words is "four hundred twenty-six million, two hundred sixty-eight thousand, seven hundred twenty-five".