314204287 has 2 divisors, whose sum is σ = 314204288. Its totient is φ = 314204286.

The previous prime is 314204263. The next prime is 314204291. The reversal of 314204287 is 782402413.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314204287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314204237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157102143 + 157102144.

It is an arithmetic number, because the mean of its divisors is an integer number (157102144).

Almost surely, 2^314204287 is an apocalyptic number.

314204287 is a deficient number, since it is larger than the sum of its proper divisors (1).

314204287 is an equidigital number, since it uses as much as digits as its factorization.

314204287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 314204287 is about 17725.8085006016. The cubic root of 314204287 is about 679.8358073873.

The spelling of 314204287 in words is "three hundred fourteen million, two hundred four thousand, two hundred eighty-seven".