314402171 has 2 divisors, whose sum is σ = 314402172. Its totient is φ = 314402170.

The previous prime is 314402159. The next prime is 314402213. The reversal of 314402171 is 171204413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314402171 - 2²⁶ = 247293307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314402071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157201085 + 157201086.

It is an arithmetic number, because the mean of its divisors is an integer number (157201086).

Almost surely, 2^314402171 is an apocalyptic number.

314402171 is a deficient number, since it is larger than the sum of its proper divisors (1).

314402171 is an equidigital number, since it uses as much as digits as its factorization.

314402171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 314402171 is about 17731.3894266637. The cubic root of 314402171 is about 679.9784962923.

Adding to 314402171 its reverse (171204413), we get a palindrome (485606584).

The spelling of 314402171 in words is "three hundred fourteen million, four hundred two thousand, one hundred seventy-one".