268900147 has 2 divisors, whose sum is σ = 268900148. Its totient is φ = 268900146.

The previous prime is 268900133. The next prime is 268900157. The reversal of 268900147 is 741009862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 268900147 - 2¹⁹ = 268375859 is a prime.

It is not a weakly prime, because it can be changed into another prime (268900117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134450073 + 134450074.

It is an arithmetic number, because the mean of its divisors is an integer number (134450074).

Almost surely, 2^268900147 is an apocalyptic number.

268900147 is a deficient number, since it is larger than the sum of its proper divisors (1).

268900147 is an equidigital number, since it uses as much as digits as its factorization.

268900147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 268900147 is about 16398.1751118836. The cubic root of 268900147 is about 645.4515972869.

The spelling of 268900147 in words is "two hundred sixty-eight million, nine hundred thousand, one hundred forty-seven".