245938267 has 2 divisors, whose sum is σ = 245938268. Its totient is φ = 245938266.

The previous prime is 245938243. The next prime is 245938279. The reversal of 245938267 is 762839542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245938267 - 2²³ = 237549659 is a prime.

It is not a weakly prime, because it can be changed into another prime (245938207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122969133 + 122969134.

It is an arithmetic number, because the mean of its divisors is an integer number (122969134).

Almost surely, 2^245938267 is an apocalyptic number.

245938267 is a deficient number, since it is larger than the sum of its proper divisors (1).

245938267 is an equidigital number, since it uses as much as digits as its factorization.

245938267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 245938267 is about 15682.4190417167. The cubic root of 245938267 is about 626.5302381761.

The spelling of 245938267 in words is "two hundred forty-five million, nine hundred thirty-eight thousand, two hundred sixty-seven".