314225147 has 2 divisors, whose sum is σ = 314225148. Its totient is φ = 314225146.

The previous prime is 314225137. The next prime is 314225257. The reversal of 314225147 is 741522413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314225147 - 2⁸ = 314224891 is a prime.

It is not a weakly prime, because it can be changed into another prime (314225137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157112573 + 157112574.

It is an arithmetic number, because the mean of its divisors is an integer number (157112574).

Almost surely, 2^314225147 is an apocalyptic number.

314225147 is a deficient number, since it is larger than the sum of its proper divisors (1).

314225147 is an equidigital number, since it uses as much as digits as its factorization.

314225147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 314225147 is about 17726.3968984111. The cubic root of 314225147 is about 679.8508518045.

The spelling of 314225147 in words is "three hundred fourteen million, two hundred twenty-five thousand, one hundred forty-seven".