426254293 has 4 divisors (see below), whose sum is σ = 427239148. Its totient is φ = 425269440.

The previous prime is 426254287. The next prime is 426254333. The reversal of 426254293 is 392452624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78730129 + 347524164 = 8873^2 + 18642^2 .

It is a cyclic number.

It is not a de Polignac number, because 426254293 - 2⁵ = 426254261 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 (426254263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491778 + ... + 492643.

It is an arithmetic number, because the mean of its divisors is an integer number (106809787).

Almost surely, 2^426254293 is an apocalyptic number.

It is an amenable number.

426254293 is a deficient number, since it is larger than the sum of its proper divisors (984855).

426254293 is an equidigital number, since it uses as much as digits as its factorization.

426254293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984854.

The product of its digits is 103680, while the sum is 37.

The square root of 426254293 is about 20645.9267895631. The cubic root of 426254293 is about 752.5862083770.

The spelling of 426254293 in words is "four hundred twenty-six million, two hundred fifty-four thousand, two hundred ninety-three".