83036389 has 2 divisors, whose sum is σ = 83036390. Its totient is φ = 83036388.

The previous prime is 83036353. The next prime is 83036413. The reversal of 83036389 is 98363038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64931364 + 18105025 = 8058^2 + 4255^2 .

It is a cyclic number.

It is not a de Polignac number, because 83036389 - 2¹⁵ = 83003621 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83036339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41518194 + 41518195.

It is an arithmetic number, because the mean of its divisors is an integer number (41518195).

Almost surely, 2^83036389 is an apocalyptic number.

It is an amenable number.

83036389 is a deficient number, since it is larger than the sum of its proper divisors (1).

83036389 is an equidigital number, since it uses as much as digits as its factorization.

83036389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 83036389 is about 9112.4304661270. The cubic root of 83036389 is about 436.2708053777.

The spelling of 83036389 in words is "eighty-three million, thirty-six thousand, three hundred eighty-nine".