83542508 has 12 divisors (see below), whose sum is σ = 167085072. Its totient is φ = 35803920.

The previous prime is 83542447. The next prime is 83542513. The reversal of 83542508 is 80524538.

83542508 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1491803 + ... + 1491858.

It is an arithmetic number, because the mean of its divisors is an integer number (13923756).

Almost surely, 2^83542508 is an apocalyptic number.

It is an amenable number.

83542508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83542508 is a wasteful number, since it uses less digits than its factorization.

83542508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983672 (or 2983670 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 83542508 is about 9140.1590795784. The cubic root of 83542508 is about 437.1553888175.

The spelling of 83542508 in words is "eighty-three million, five hundred forty-two thousand, five hundred eight".