426461093 has 2 divisors, whose sum is σ = 426461094. Its totient is φ = 426461092.

The previous prime is 426461081. The next prime is 426461107. The reversal of 426461093 is 390164624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301960129 + 124500964 = 17377^2 + 11158^2 .

It is a cyclic number.

It is not a de Polignac number, because 426461093 - 2⁶ = 426461029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426461293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213230546 + 213230547.

It is an arithmetic number, because the mean of its divisors is an integer number (213230547).

Almost surely, 2^426461093 is an apocalyptic number.

It is an amenable number.

426461093 is a deficient number, since it is larger than the sum of its proper divisors (1).

426461093 is an equidigital number, since it uses as much as digits as its factorization.

426461093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 426461093 is about 20650.9344340638. The cubic root of 426461093 is about 752.7078960395.

The spelling of 426461093 in words is "four hundred twenty-six million, four hundred sixty-one thousand, ninety-three".