426848797 has 2 divisors, whose sum is σ = 426848798. Its totient is φ = 426848796.

The previous prime is 426848749. The next prime is 426848839. The reversal of 426848797 is 797848624.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425143161 + 1705636 = 20619^2 + 1306^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426848797 is a prime.

It is a super-3 number, since 3×426848797³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426848707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213424398 + 213424399.

It is an arithmetic number, because the mean of its divisors is an integer number (213424399).

Almost surely, 2^426848797 is an apocalyptic number.

It is an amenable number.

426848797 is a deficient number, since it is larger than the sum of its proper divisors (1).

426848797 is an equidigital number, since it uses as much as digits as its factorization.

426848797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5419008, while the sum is 55.

The square root of 426848797 is about 20660.3193828169. The cubic root of 426848797 is about 752.9359273700.

The spelling of 426848797 in words is "four hundred twenty-six million, eight hundred forty-eight thousand, seven hundred ninety-seven".