83734193 has 4 divisors (see below), whose sum is σ = 86435328. Its totient is φ = 81033060.

The previous prime is 83734169. The next prime is 83734199. The reversal of 83734193 is 39143738.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83734193 - 2¹⁶ = 83668657 is a prime.

It is a super-2 number, since 2×83734193² = 14022830154722498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83734199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350521 + ... + 1350582.

It is an arithmetic number, because the mean of its divisors is an integer number (21608832).

Almost surely, 2^83734193 is an apocalyptic number.

It is an amenable number.

83734193 is a deficient number, since it is larger than the sum of its proper divisors (2701135).

83734193 is a wasteful number, since it uses less digits than its factorization.

83734193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701134.

The product of its digits is 54432, while the sum is 38.

The square root of 83734193 is about 9150.6389394402. The cubic root of 83734193 is about 437.4894787130.

The spelling of 83734193 in words is "eighty-three million, seven hundred thirty-four thousand, one hundred ninety-three".