83960923 has 2 divisors, whose sum is σ = 83960924. Its totient is φ = 83960922.

The previous prime is 83960917. The next prime is 83960951. The reversal of 83960923 is 32906938.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83960923 is a prime.

It is not a weakly prime, because it can be changed into another prime (83960993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41980461 + 41980462.

It is an arithmetic number, because the mean of its divisors is an integer number (41980462).

Almost surely, 2^83960923 is an apocalyptic number.

83960923 is a deficient number, since it is larger than the sum of its proper divisors (1).

83960923 is an equidigital number, since it uses as much as digits as its factorization.

83960923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 83960923 is about 9163.0193167973. The cubic root of 83960923 is about 437.8839913641.

The spelling of 83960923 in words is "eighty-three million, nine hundred sixty thousand, nine hundred twenty-three".