314447505 has 16 divisors (see below), whose sum is σ = 503344320. Its totient is φ = 167629248.

The previous prime is 314447503. The next prime is 314447543. The reversal of 314447505 is 505744413.

It is not a de Polignac number, because 314447505 - 2¹ = 314447503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (314447501) 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, 49014 + ... + 55056.

It is an arithmetic number, because the mean of its divisors is an integer number (31459020).

Almost surely, 2^314447505 is an apocalyptic number.

It is an amenable number.

314447505 is a deficient number, since it is larger than the sum of its proper divisors (188896815).

314447505 is a wasteful number, since it uses less digits than its factorization.

314447505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9520.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 314447505 is about 17732.6677350025. The cubic root of 314447505 is about 680.0111770077.

The spelling of 314447505 in words is "three hundred fourteen million, four hundred forty-seven thousand, five hundred five".