426059827 has 4 divisors (see below), whose sum is σ = 433281240. Its totient is φ = 418838416.

The previous prime is 426059801. The next prime is 426059863. The reversal of 426059827 is 728950624.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426059827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426059897) 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 3 ways as a sum of consecutive naturals, for example, 3610618 + ... + 3610735.

It is an arithmetic number, because the mean of its divisors is an integer number (108320310).

Almost surely, 2^426059827 is an apocalyptic number.

426059827 is a deficient number, since it is larger than the sum of its proper divisors (7221413).

426059827 is an equidigital number, since it uses as much as digits as its factorization.

426059827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221412.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 426059827 is about 20641.2167034795. The cubic root of 426059827 is about 752.4717425179.

The spelling of 426059827 in words is "four hundred twenty-six million, fifty-nine thousand, eight hundred twenty-seven".