426456353 has 2 divisors, whose sum is σ = 426456354. Its totient is φ = 426456352.

The previous prime is 426456347. The next prime is 426456361. The reversal of 426456353 is 353654624.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262180864 + 164275489 = 16192^2 + 12817^2 .

It is a cyclic number.

It is not a de Polignac number, because 426456353 - 2¹⁴ = 426439969 is a prime.

It is not a weakly prime, because it can be changed into another prime (426456323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213228176 + 213228177.

It is an arithmetic number, because the mean of its divisors is an integer number (213228177).

Almost surely, 2^426456353 is an apocalyptic number.

It is an amenable number.

426456353 is a deficient number, since it is larger than the sum of its proper divisors (1).

426456353 is an equidigital number, since it uses as much as digits as its factorization.

426456353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 38.

The square root of 426456353 is about 20650.8196689623. The cubic root of 426456353 is about 752.7051073141.

The spelling of 426456353 in words is "four hundred twenty-six million, four hundred fifty-six thousand, three hundred fifty-three".