83192873 has 2 divisors, whose sum is σ = 83192874. Its totient is φ = 83192872.

The previous prime is 83192861. The next prime is 83192897. The reversal of 83192873 is 37829138.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72454144 + 10738729 = 8512^2 + 3277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83192873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83192873.

It is not a weakly prime, because it can be changed into another prime (83192803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41596436 + 41596437.

It is an arithmetic number, because the mean of its divisors is an integer number (41596437).

Almost surely, 2^83192873 is an apocalyptic number.

It is an amenable number.

83192873 is a deficient number, since it is larger than the sum of its proper divisors (1).

83192873 is an equidigital number, since it uses as much as digits as its factorization.

83192873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 41.

The square root of 83192873 is about 9121.0127178949. The cubic root of 83192873 is about 436.5446875527.

The spelling of 83192873 in words is "eighty-three million, one hundred ninety-two thousand, eight hundred seventy-three".