83936329 has 2 divisors, whose sum is σ = 83936330. Its totient is φ = 83936328.

The previous prime is 83936311. The next prime is 83936341. The reversal of 83936329 is 92363938.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58936329 + 25000000 = 7677^2 + 5000^2 .

It is a cyclic number.

It is not a de Polignac number, because 83936329 - 2⁵ = 83936297 is a prime.

It is not a weakly prime, because it can be changed into another prime (83936309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41968164 + 41968165.

It is an arithmetic number, because the mean of its divisors is an integer number (41968165).

Almost surely, 2^83936329 is an apocalyptic number.

It is an amenable number.

83936329 is a deficient number, since it is larger than the sum of its proper divisors (1).

83936329 is an equidigital number, since it uses as much as digits as its factorization.

83936329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 43.

The square root of 83936329 is about 9161.6771936147. The cubic root of 83936329 is about 437.8412319065.

The spelling of 83936329 in words is "eighty-three million, nine hundred thirty-six thousand, three hundred twenty-nine".