83193836 has 12 divisors (see below), whose sum is σ = 158824680. Its totient is φ = 37815360.

The previous prime is 83193827. The next prime is 83193839. The reversal of 83193836 is 63839138.

It is a junction number, because it is equal to n+sod(n) for n = 83193793 and 83193802.

It is not an unprimeable number, because it can be changed into a prime (83193839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945341 + ... + 945428.

It is an arithmetic number, because the mean of its divisors is an integer number (13235390).

Almost surely, 2^83193836 is an apocalyptic number.

It is an amenable number.

83193836 is a deficient number, since it is larger than the sum of its proper divisors (75630844).

83193836 is a wasteful number, since it uses less digits than its factorization.

83193836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890784 (or 1890782 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 83193836 is about 9121.0655079327. The cubic root of 83193836 is about 436.5463719554.

The spelling of 83193836 in words is "eighty-three million, one hundred ninety-three thousand, eight hundred thirty-six".