83540034 has 24 divisors (see below), whose sum is σ = 181255932. Its totient is φ = 27807840.

The previous prime is 83540033. The next prime is 83540059. The reversal of 83540034 is 43004538.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83448225 + 91809 = 9135^2 + 303^2 .

It is not an unprimeable number, because it can be changed into a prime (83540033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11952 + ... + 17604.

Almost surely, 2^83540034 is an apocalyptic number.

83540034 is an abundant number, since it is smaller than the sum of its proper divisors (97715898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83540034 is a wasteful number, since it uses less digits than its factorization.

83540034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6482 (or 6479 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 83540034 is about 9140.0237417635. The cubic root of 83540034 is about 437.1510735169.

The spelling of 83540034 in words is "eighty-three million, five hundred forty thousand, thirty-four".