314812087 has 2 divisors, whose sum is σ = 314812088. Its totient is φ = 314812086.

The previous prime is 314812067. The next prime is 314812093. The reversal of 314812087 is 780218413.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314812087 - 2²³ = 306423479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314812067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157406043 + 157406044.

It is an arithmetic number, because the mean of its divisors is an integer number (157406044).

Almost surely, 2^314812087 is an apocalyptic number.

314812087 is a deficient number, since it is larger than the sum of its proper divisors (1).

314812087 is an equidigital number, since it uses as much as digits as its factorization.

314812087 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 34.

The square root of 314812087 is about 17742.9447105039. The cubic root of 314812087 is about 680.2738854905.

The spelling of 314812087 in words is "three hundred fourteen million, eight hundred twelve thousand, eighty-seven".