2298762397 has 2 divisors, whose sum is σ = 2298762398. Its totient is φ = 2298762396.

The previous prime is 2298762391. The next prime is 2298762451. The reversal of 2298762397 is 7932678922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2026710361 + 272052036 = 45019^2 + 16494^2 .

It is a cyclic number.

It is not a de Polignac number, because 2298762397 - 2³¹ = 151278749 is a prime.

It is a super-2 number, since 2×2298762397² = 10568617115722371218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2298762391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1149381198 + 1149381199.

It is an arithmetic number, because the mean of its divisors is an integer number (1149381199).

Almost surely, 2^2298762397 is an apocalyptic number.

It is an amenable number.

2298762397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2298762397 is an equidigital number, since it uses as much as digits as its factorization.

2298762397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 55.

The square root of 2298762397 is about 47945.4105937158. The cubic root of 2298762397 is about 1319.7693193845.

The spelling of 2298762397 in words is "two billion, two hundred ninety-eight million, seven hundred sixty-two thousand, three hundred ninety-seven".