314842223 has 2 divisors, whose sum is σ = 314842224. Its totient is φ = 314842222.

The previous prime is 314842189. The next prime is 314842243. The reversal of 314842223 is 322248413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314842223 - 2¹² = 314838127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314842243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157421111 + 157421112.

It is an arithmetic number, because the mean of its divisors is an integer number (157421112).

Almost surely, 2^314842223 is an apocalyptic number.

314842223 is a deficient number, since it is larger than the sum of its proper divisors (1).

314842223 is an equidigital number, since it uses as much as digits as its factorization.

314842223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

The square root of 314842223 is about 17743.7939291460. The cubic root of 314842223 is about 680.2955916453.

The spelling of 314842223 in words is "three hundred fourteen million, eight hundred forty-two thousand, two hundred twenty-three".