426358241 has 2 divisors, whose sum is σ = 426358242. Its totient is φ = 426358240.

The previous prime is 426358217. The next prime is 426358259. The reversal of 426358241 is 142853624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364657216 + 61701025 = 19096^2 + 7855^2 .

It is a cyclic number.

It is not a de Polignac number, because 426358241 - 2¹⁴ = 426341857 is a prime.

It is a super-2 number, since 2×426358241² = 363562699337228162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (426358741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213179120 + 213179121.

It is an arithmetic number, because the mean of its divisors is an integer number (213179121).

Almost surely, 2^426358241 is an apocalyptic number.

It is an amenable number.

426358241 is a deficient number, since it is larger than the sum of its proper divisors (1).

426358241 is an equidigital number, since it uses as much as digits as its factorization.

426358241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 35.

The square root of 426358241 is about 20648.4440333891. Note that the first 3 decimals coincide. The cubic root of 426358241 is about 752.6473795873.

The spelling of 426358241 in words is "four hundred twenty-six million, three hundred fifty-eight thousand, two hundred forty-one".