268414147 has 2 divisors, whose sum is σ = 268414148. Its totient is φ = 268414146.

The previous prime is 268414103. The next prime is 268414177. The reversal of 268414147 is 741414862.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268414147 is a prime.

It is not a weakly prime, because it can be changed into another prime (268414177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134207073 + 134207074.

It is an arithmetic number, because the mean of its divisors is an integer number (134207074).

Almost surely, 2^268414147 is an apocalyptic number.

268414147 is a deficient number, since it is larger than the sum of its proper divisors (1).

268414147 is an equidigital number, since it uses as much as digits as its factorization.

268414147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 37.

The square root of 268414147 is about 16383.3496880217. The cubic root of 268414147 is about 645.0625078135.

The spelling of 268414147 in words is "two hundred sixty-eight million, four hundred fourteen thousand, one hundred forty-seven".