83883697 has 2 divisors, whose sum is σ = 83883698. Its totient is φ = 83883696.

The previous prime is 83883677. The next prime is 83883703. The reversal of 83883697 is 79638838.

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., 55591936 + 28291761 = 7456^2 + 5319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83883697 is a prime.

It is not a weakly prime, because it can be changed into another prime (83883617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41941848 + 41941849.

It is an arithmetic number, because the mean of its divisors is an integer number (41941849).

Almost surely, 2^83883697 is an apocalyptic number.

It is an amenable number.

83883697 is a deficient number, since it is larger than the sum of its proper divisors (1).

83883697 is an equidigital number, since it uses as much as digits as its factorization.

83883697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 52.

The square root of 83883697 is about 9158.8043433627. The cubic root of 83883697 is about 437.7496971351.

The spelling of 83883697 in words is "eighty-three million, eight hundred eighty-three thousand, six hundred ninety-seven".