314017493 has 2 divisors, whose sum is σ = 314017494. Its totient is φ = 314017492.

The previous prime is 314017477. The next prime is 314017601. The reversal of 314017493 is 394710413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163660849 + 150356644 = 12793^2 + 12262^2 .

It is a cyclic number.

It is not a de Polignac number, because 314017493 - 2⁴ = 314017477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314017393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157008746 + 157008747.

It is an arithmetic number, because the mean of its divisors is an integer number (157008747).

Almost surely, 2^314017493 is an apocalyptic number.

It is an amenable number.

314017493 is a deficient number, since it is larger than the sum of its proper divisors (1).

314017493 is an equidigital number, since it uses as much as digits as its factorization.

314017493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 314017493 is about 17720.5387333456. The cubic root of 314017493 is about 679.7010602091.

The spelling of 314017493 in words is "three hundred fourteen million, seventeen thousand, four hundred ninety-three".