314005091 has 2 divisors, whose sum is σ = 314005092. Its totient is φ = 314005090.

The previous prime is 314005067. The next prime is 314005099. The reversal of 314005091 is 190500413.

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-314005091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314005099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157002545 + 157002546.

It is an arithmetic number, because the mean of its divisors is an integer number (157002546).

Almost surely, 2^314005091 is an apocalyptic number.

314005091 is a deficient number, since it is larger than the sum of its proper divisors (1).

314005091 is an equidigital number, since it uses as much as digits as its factorization.

314005091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 314005091 is about 17720.1887969626. The cubic root of 314005091 is about 679.6921119141.

The spelling of 314005091 in words is "three hundred fourteen million, five thousand, ninety-one".