314136157 has 2 divisors, whose sum is σ = 314136158. Its totient is φ = 314136156.

The previous prime is 314136107. The next prime is 314136169. The reversal of 314136157 is 751631413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212751396 + 101384761 = 14586^2 + 10069^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314136157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314136107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157068078 + 157068079.

It is an arithmetic number, because the mean of its divisors is an integer number (157068079).

Almost surely, 2^314136157 is an apocalyptic number.

It is an amenable number.

314136157 is a deficient number, since it is larger than the sum of its proper divisors (1).

314136157 is an equidigital number, since it uses as much as digits as its factorization.

314136157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 31.

The square root of 314136157 is about 17723.8866222959. The cubic root of 314136157 is about 679.7866667872.

The spelling of 314136157 in words is "three hundred fourteen million, one hundred thirty-six thousand, one hundred fifty-seven".