2397000251 has 2 divisors, whose sum is σ = 2397000252. Its totient is φ = 2397000250.

The previous prime is 2397000227. The next prime is 2397000253. The reversal of 2397000251 is 1520007932.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2397000251 is a prime.

It is a super-2 number, since 2×2397000251² = 11491220406588126002, which contains 22 as substring.

Together with 2397000253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2397000253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1198500125 + 1198500126.

It is an arithmetic number, because the mean of its divisors is an integer number (1198500126).

Almost surely, 2^2397000251 is an apocalyptic number.

2397000251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2397000251 is an equidigital number, since it uses as much as digits as its factorization.

2397000251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 2397000251 is about 48959.1692229351. The cubic root of 2397000251 is about 1338.3078534823.

The spelling of 2397000251 in words is "two billion, three hundred ninety-seven million, two hundred fifty-one", and thus it is an aban number.