426350433 has 4 divisors (see below), whose sum is σ = 568467248. Its totient is φ = 284233620.

The previous prime is 426350423. The next prime is 426350437. The reversal of 426350433 is 334053624.

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 not a de Polignac number, because 426350433 - 2⁴ = 426350417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426350433.

It is not an unprimeable number, because it can be changed into a prime (426350437) 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, 71058403 + ... + 71058408.

It is an arithmetic number, because the mean of its divisors is an integer number (142116812).

Almost surely, 2^426350433 is an apocalyptic number.

It is an amenable number.

426350433 is a deficient number, since it is larger than the sum of its proper divisors (142116815).

426350433 is a wasteful number, since it uses less digits than its factorization.

426350433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142116814.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 426350433 is about 20648.2549625870. The cubic root of 426350433 is about 752.6427850890.

The spelling of 426350433 in words is "four hundred twenty-six million, three hundred fifty thousand, four hundred thirty-three".