426686003 has 4 divisors (see below), whose sum is σ = 426747120. Its totient is φ = 426624888.

The previous prime is 426685999. The next prime is 426686011. The reversal of 426686003 is 300686624.

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

It is a cyclic number.

It is not a de Polignac number, because 426686003 - 2² = 426685999 is a prime.

It is a super-2 number, since 2×426686003² = 364121890312232018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426686023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18500 + ... + 34577.

It is an arithmetic number, because the mean of its divisors is an integer number (106686780).

Almost surely, 2^426686003 is an apocalyptic number.

426686003 is a deficient number, since it is larger than the sum of its proper divisors (61117).

426686003 is an equidigital number, since it uses as much as digits as its factorization.

426686003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61116.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 426686003 is about 20656.3792325761. The cubic root of 426686003 is about 752.8401955495.

The spelling of 426686003 in words is "four hundred twenty-six million, six hundred eighty-six thousand, three".