83825293 has 2 divisors, whose sum is σ = 83825294. Its totient is φ = 83825292.

The previous prime is 83825267. The next prime is 83825297. The reversal of 83825293 is 39252838.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54199044 + 29626249 = 7362^2 + 5443^2 .

It is a cyclic number.

It is not a de Polignac number, because 83825293 - 2²⁵ = 50270861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83825297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41912646 + 41912647.

It is an arithmetic number, because the mean of its divisors is an integer number (41912647).

Almost surely, 2^83825293 is an apocalyptic number.

It is an amenable number.

83825293 is a deficient number, since it is larger than the sum of its proper divisors (1).

83825293 is an equidigital number, since it uses as much as digits as its factorization.

83825293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 83825293 is about 9155.6153807377. The cubic root of 83825293 is about 437.6480791806.

The spelling of 83825293 in words is "eighty-three million, eight hundred twenty-five thousand, two hundred ninety-three".