426232577 has 2 divisors, whose sum is σ = 426232578. Its totient is φ = 426232576.

The previous prime is 426232507. The next prime is 426232603. The reversal of 426232577 is 775232624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298632961 + 127599616 = 17281^2 + 11296^2 .

It is a cyclic number.

It is not a de Polignac number, because 426232577 - 2²² = 422038273 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 426232577.

It is not a weakly prime, because it can be changed into another prime (426232507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213116288 + 213116289.

It is an arithmetic number, because the mean of its divisors is an integer number (213116289).

Almost surely, 2^426232577 is an apocalyptic number.

It is an amenable number.

426232577 is a deficient number, since it is larger than the sum of its proper divisors (1).

426232577 is an equidigital number, since it uses as much as digits as its factorization.

426232577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 38.

The square root of 426232577 is about 20645.4008679899. The cubic root of 426232577 is about 752.5734277123.

The spelling of 426232577 in words is "four hundred twenty-six million, two hundred thirty-two thousand, five hundred seventy-seven".