83738199 has 8 divisors (see below), whose sum is σ = 112218480. Its totient is φ = 55541696.

The previous prime is 83738197. The next prime is 83738203. The reversal of 83738199 is 99183738.

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 83738199 - 2¹ = 83738197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83738197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70254 + ... + 71435.

It is an arithmetic number, because the mean of its divisors is an integer number (14027310).

Almost surely, 2^83738199 is an apocalyptic number.

83738199 is a deficient number, since it is larger than the sum of its proper divisors (28480281).

83738199 is a wasteful number, since it uses less digits than its factorization.

83738199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141889.

The product of its digits is 326592, while the sum is 48.

The square root of 83738199 is about 9150.8578286410. The cubic root of 83738199 is about 437.4964553726.

The spelling of 83738199 in words is "eighty-three million, seven hundred thirty-eight thousand, one hundred ninety-nine".