83338907 has 2 divisors, whose sum is σ = 83338908. Its totient is φ = 83338906.

The previous prime is 83338901. The next prime is 83338919. The reversal of 83338907 is 70983338.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83338907 - 2²⁶ = 16230043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83338901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41669453 + 41669454.

It is an arithmetic number, because the mean of its divisors is an integer number (41669454).

Almost surely, 2^83338907 is an apocalyptic number.

83338907 is a deficient number, since it is larger than the sum of its proper divisors (1).

83338907 is an equidigital number, since it uses as much as digits as its factorization.

83338907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 83338907 is about 9129.0145689444. The cubic root of 83338907 is about 436.7999702437.

The spelling of 83338907 in words is "eighty-three million, three hundred thirty-eight thousand, nine hundred seven".