426412253 has 4 divisors (see below), whose sum is σ = 426464640. Its totient is φ = 426359868.

The previous prime is 426412237. The next prime is 426412271. The reversal of 426412253 is 352214624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 426412253 - 2⁴ = 426412237 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 (426411253) 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, 11075 + ... + 31232.

It is an arithmetic number, because the mean of its divisors is an integer number (106616160).

Almost surely, 2^426412253 is an apocalyptic number.

It is an amenable number.

426412253 is a deficient number, since it is larger than the sum of its proper divisors (52387).

426412253 is a wasteful number, since it uses less digits than its factorization.

426412253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52386.

The product of its digits is 11520, while the sum is 29.

The square root of 426412253 is about 20649.7518871293. The cubic root of 426412253 is about 752.6791605872.

Adding to 426412253 its reverse (352214624), we get a palindrome (778626877).

The spelling of 426412253 in words is "four hundred twenty-six million, four hundred twelve thousand, two hundred fifty-three".