20032199 has 8 divisors (see below), whose sum is σ = 22318848. Its totient is φ = 17823160.

The previous prime is 20032193. The next prime is 20032237. The reversal of 20032199 is 99123002.

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 20032199 - 2⁸ = 20031943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18857 + ... + 19890.

It is an arithmetic number, because the mean of its divisors is an integer number (2789856).

Almost surely, 2^20032199 is an apocalyptic number.

20032199 is a deficient number, since it is larger than the sum of its proper divisors (2286649).

20032199 is a wasteful number, since it uses less digits than its factorization.

20032199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38805.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 20032199 is about 4475.7344648672. The cubic root of 20032199 is about 271.5873527773.

The spelling of 20032199 in words is "twenty million, thirty-two thousand, one hundred ninety-nine".