83193995 has 8 divisors (see below), whose sum is σ = 101957184. Its totient is φ = 65138944.

The previous prime is 83193983. The next prime is 83193997. The reversal of 83193995 is 59939138.

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 83193995 - 2¹⁰ = 83192971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83193997) 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, 176774 + ... + 177243.

It is an arithmetic number, because the mean of its divisors is an integer number (12744648).

Almost surely, 2^83193995 is an apocalyptic number.

83193995 is a deficient number, since it is larger than the sum of its proper divisors (18763189).

83193995 is a wasteful number, since it uses less digits than its factorization.

83193995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354069.

The product of its digits is 262440, while the sum is 47.

The square root of 83193995 is about 9121.0742240155. The cubic root of 83193995 is about 436.5466500643.

The spelling of 83193995 in words is "eighty-three million, one hundred ninety-three thousand, nine hundred ninety-five".