426482237 has 2 divisors, whose sum is σ = 426482238. Its totient is φ = 426482236.

The previous prime is 426482209. The next prime is 426482249. The reversal of 426482237 is 732284624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308564356 + 117917881 = 17566^2 + 10859^2 .

It is a cyclic number.

It is not a de Polignac number, because 426482237 - 2¹⁶ = 426416701 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426482237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426482737) 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 as a sum of consecutive naturals, namely, 213241118 + 213241119.

It is an arithmetic number, because the mean of its divisors is an integer number (213241119).

Almost surely, 2^426482237 is an apocalyptic number.

It is an amenable number.

426482237 is a deficient number, since it is larger than the sum of its proper divisors (1).

426482237 is an equidigital number, since it uses as much as digits as its factorization.

426482237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 38.

The square root of 426482237 is about 20651.4463658118. The cubic root of 426482237 is about 752.7203356211.

The spelling of 426482237 in words is "four hundred twenty-six million, four hundred eighty-two thousand, two hundred thirty-seven".