83197093 has 4 divisors (see below), whose sum is σ = 95082400. Its totient is φ = 71311788.

The previous prime is 83197073. The next prime is 83197129. The reversal of 83197093 is 39079138.

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 83197093 - 2⁵ = 83197061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83197043) 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, 5942643 + ... + 5942656.

It is an arithmetic number, because the mean of its divisors is an integer number (23770600).

Almost surely, 2^83197093 is an apocalyptic number.

It is an amenable number.

83197093 is a deficient number, since it is larger than the sum of its proper divisors (11885307).

83197093 is a wasteful number, since it uses less digits than its factorization.

83197093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885306.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 83197093 is about 9121.2440489223. The cubic root of 83197093 is about 436.5520687436.

The spelling of 83197093 in words is "eighty-three million, one hundred ninety-seven thousand, ninety-three".