2426147797 has 2 divisors, whose sum is σ = 2426147798. Its totient is φ = 2426147796.

The previous prime is 2426147783. The next prime is 2426147813. The reversal of 2426147797 is 7977416242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2413658641 + 12489156 = 49129^2 + 3534^2 .

It is a cyclic number.

It is not a de Polignac number, because 2426147797 - 2³¹ = 278664149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2426147797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2426147767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213073898 + 1213073899.

It is an arithmetic number, because the mean of its divisors is an integer number (1213073899).

Almost surely, 2^2426147797 is an apocalyptic number.

It is an amenable number.

2426147797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426147797 is an equidigital number, since it uses as much as digits as its factorization.

2426147797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1185408, while the sum is 49.

The square root of 2426147797 is about 49255.9417431034. The cubic root of 2426147797 is about 1343.7106251538.

The spelling of 2426147797 in words is "two billion, four hundred twenty-six million, one hundred forty-seven thousand, seven hundred ninety-seven".