314691243 has 16 divisors (see below), whose sum is σ = 451946880. Its totient is φ = 194128704.

The previous prime is 314691227. The next prime is 314691337. The reversal of 314691243 is 342196413.

It is not a de Polignac number, because 314691243 - 2⁴ = 314691227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (314691043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61746 + ... + 66647.

It is an arithmetic number, because the mean of its divisors is an integer number (28246680).

Almost surely, 2^314691243 is an apocalyptic number.

314691243 is a deficient number, since it is larger than the sum of its proper divisors (137255637).

314691243 is a wasteful number, since it uses less digits than its factorization.

314691243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128458.

The product of its digits is 15552, while the sum is 33.

The square root of 314691243 is about 17739.5389737163. The cubic root of 314691243 is about 680.1868308720.

The spelling of 314691243 in words is "three hundred fourteen million, six hundred ninety-one thousand, two hundred forty-three".