83481326 has 16 divisors (see below), whose sum is σ = 136066560. Its totient is φ = 38267640.

The previous prime is 83481319. The next prime is 83481331. The reversal of 83481326 is 62318438.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 34256 + ... + 36611.

It is an arithmetic number, because the mean of its divisors is an integer number (8504160).

Almost surely, 2^83481326 is an apocalyptic number.

83481326 is a deficient number, since it is larger than the sum of its proper divisors (52585234).

83481326 is a wasteful number, since it uses less digits than its factorization.

83481326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70919.

The product of its digits is 27648, while the sum is 35.

The square root of 83481326 is about 9136.8115882949. The cubic root of 83481326 is about 437.0486464600.

The spelling of 83481326 in words is "eighty-three million, four hundred eighty-one thousand, three hundred twenty-six".