208494315 has 96 divisors (see below), whose sum is σ = 400308480. Its totient is φ = 100009728.

The previous prime is 208494289. The next prime is 208494331. The reversal of 208494315 is 513494802.

It is not a de Polignac number, because 208494315 - 2⁵ = 208494283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 208494315.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1948492 + ... + 1948598.

It is an arithmetic number, because the mean of its divisors is an integer number (4169880).

Almost surely, 2^208494315 is an apocalyptic number.

208494315 is a deficient number, since it is larger than the sum of its proper divisors (191814165).

208494315 is a wasteful number, since it uses less digits than its factorization.

208494315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 208494315 is about 14439.3322214014. The cubic root of 208494315 is about 592.9682033329.

The spelling of 208494315 in words is "two hundred eight million, four hundred ninety-four thousand, three hundred fifteen".