2397907 has 2 divisors, whose sum is σ = 2397908. Its totient is φ = 2397906.

The previous prime is 2397869. The next prime is 2397917. The reversal of 2397907 is 7097932.

2397907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2397907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2397917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1198953 + 1198954.

It is an arithmetic number, because the mean of its divisors is an integer number (1198954).

2^2397907 is an apocalyptic number.

2397907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2397907 is an equidigital number, since it uses as much as digits as its factorization.

2397907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 2397907 is about 1548.5176782975. The cubic root of 2397907 is about 133.8476586092.

The spelling of 2397907 in words is "two million, three hundred ninety-seven thousand, nine hundred seven".