426312283 has 2 divisors, whose sum is σ = 426312284. Its totient is φ = 426312282.

The previous prime is 426312241. The next prime is 426312311. The reversal of 426312283 is 382213624.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426312283 is a prime.

It is a super-3 number, since 3×426312283³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (426312083) 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 as a sum of consecutive naturals, namely, 213156141 + 213156142.

It is an arithmetic number, because the mean of its divisors is an integer number (213156142).

Almost surely, 2^426312283 is an apocalyptic number.

426312283 is a deficient number, since it is larger than the sum of its proper divisors (1).

426312283 is an equidigital number, since it uses as much as digits as its factorization.

426312283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 426312283 is about 20647.3311350402. The cubic root of 426312283 is about 752.6203354978.

The spelling of 426312283 in words is "four hundred twenty-six million, three hundred twelve thousand, two hundred eighty-three".