314671287197 has 2 divisors, whose sum is σ = 314671287198. Its totient is φ = 314671287196.

The previous prime is 314671287179. The next prime is 314671287289. The reversal of 314671287197 is 791782176413.

Together with previous prime (314671287179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265342432996 + 49328854201 = 515114^2 + 222101^2 .

It is a cyclic number.

It is not a de Polignac number, because 314671287197 - 2¹⁴ = 314671270813 is a prime.

It is a super-2 number, since 2×314671287197² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314671287127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157335643598 + 157335643599.

It is an arithmetic number, because the mean of its divisors is an integer number (157335643599).

Almost surely, 2^314671287197 is an apocalyptic number.

It is an amenable number.

314671287197 is a deficient number, since it is larger than the sum of its proper divisors (1).

314671287197 is an equidigital number, since it uses as much as digits as its factorization.

314671287197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3556224, while the sum is 56.

The spelling of 314671287197 in words is "three hundred fourteen billion, six hundred seventy-one million, two hundred eighty-seven thousand, one hundred ninety-seven".