83433967 has 2 divisors, whose sum is σ = 83433968. Its totient is φ = 83433966.

The previous prime is 83433947. The next prime is 83433983. The reversal of 83433967 is 76933438.

It is a strong prime.

83433967 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83433967 is a prime.

It is a super-2 number, since 2×83433967² = 13922453698714178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83433907) 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, 41716983 + 41716984.

It is an arithmetic number, because the mean of its divisors is an integer number (41716984).

Almost surely, 2^83433967 is an apocalyptic number.

83433967 is a deficient number, since it is larger than the sum of its proper divisors (1).

83433967 is an equidigital number, since it uses as much as digits as its factorization.

83433967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 43.

The square root of 83433967 is about 9134.2195616265. The cubic root of 83433967 is about 436.9659848512.

The spelling of 83433967 in words is "eighty-three million, four hundred thirty-three thousand, nine hundred sixty-seven".