814996417 has 8 divisors (see below), whose sum is σ = 855080192. Its totient is φ = 775774800.

The previous prime is 814996411. The next prime is 814996451. The reversal of 814996417 is 714699418.

814996417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-814996417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (814996411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213603 + ... + 217384.

It is an arithmetic number, because the mean of its divisors is an integer number (106885024).

Almost surely, 2^814996417 is an apocalyptic number.

It is an amenable number.

814996417 is a deficient number, since it is larger than the sum of its proper divisors (40083775).

814996417 is a wasteful number, since it uses less digits than its factorization.

814996417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431079.

The product of its digits is 435456, while the sum is 49.

The square root of 814996417 is about 28548.1420936635. The cubic root of 814996417 is about 934.0824945820.

The spelling of 814996417 in words is "eight hundred fourteen million, nine hundred ninety-six thousand, four hundred seventeen".