83124859 has 2 divisors, whose sum is σ = 83124860. Its totient is φ = 83124858.

The previous prime is 83124841. The next prime is 83124863. The reversal of 83124859 is 95842138.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83124859 - 2⁷ = 83124731 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83124959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41562429 + 41562430.

It is an arithmetic number, because the mean of its divisors is an integer number (41562430).

Almost surely, 2^83124859 is an apocalyptic number.

83124859 is a deficient number, since it is larger than the sum of its proper divisors (1).

83124859 is an equidigital number, since it uses as much as digits as its factorization.

83124859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 40.

The square root of 83124859 is about 9117.2835318421. The cubic root of 83124859 is about 436.4256899980.

The spelling of 83124859 in words is "eighty-three million, one hundred twenty-four thousand, eight hundred fifty-nine".