425826833 has 4 divisors (see below), whose sum is σ = 425880048. Its totient is φ = 425773620.

The previous prime is 425826811. The next prime is 425826847. The reversal of 425826833 is 338628524.

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.

It is a cyclic number.

It is not a de Polignac number, because 425826833 - 2²⁰ = 424778257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (425826733) 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, 11891 + ... + 31512.

It is an arithmetic number, because the mean of its divisors is an integer number (106470012).

Almost surely, 2^425826833 is an apocalyptic number.

It is an amenable number.

425826833 is a deficient number, since it is larger than the sum of its proper divisors (53215).

425826833 is an equidigital number, since it uses as much as digits as its factorization.

425826833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53214.

The product of its digits is 276480, while the sum is 41.

The square root of 425826833 is about 20635.5720298711. The cubic root of 425826833 is about 752.3345525754.

The spelling of 425826833 in words is "four hundred twenty-five million, eight hundred twenty-six thousand, eight hundred thirty-three".