83403707207 has 2 divisors, whose sum is σ = 83403707208. Its totient is φ = 83403707206.

The previous prime is 83403707203. The next prime is 83403707221. The reversal of 83403707207 is 70270730438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83403707207 - 2² = 83403707203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83403707203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41701853603 + 41701853604.

It is an arithmetic number, because the mean of its divisors is an integer number (41701853604).

Almost surely, 2^83403707207 is an apocalyptic number.

83403707207 is a deficient number, since it is larger than the sum of its proper divisors (1).

83403707207 is an equidigital number, since it uses as much as digits as its factorization.

83403707207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 83403707207 in words is "eighty-three billion, four hundred three million, seven hundred seven thousand, two hundred seven".