80199417 has 8 divisors (see below), whose sum is σ = 107084160. Its totient is φ = 53390480.

The previous prime is 80199407. The next prime is 80199419. The reversal of 80199417 is 71499108.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80199417 - 2¹² = 80195321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80199419) 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, 16434 + ... + 20747.

It is an arithmetic number, because the mean of its divisors is an integer number (13385520).

Almost surely, 2^80199417 is an apocalyptic number.

It is an amenable number.

80199417 is a deficient number, since it is larger than the sum of its proper divisors (26884743).

80199417 is a wasteful number, since it uses less digits than its factorization.

80199417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37903.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 80199417 is about 8955.4127208075. The cubic root of 80199417 is about 431.2446666847.

It can be divided in two parts, 801994 and 17, that added together give a triangular number (802011 = T₁₂₆₆).

The spelling of 80199417 in words is "eighty million, one hundred ninety-nine thousand, four hundred seventeen".