83012146 has 8 divisors (see below), whose sum is σ = 142306560. Its totient is φ = 35576628.

The previous prime is 83012117. The next prime is 83012161. The reversal of 83012146 is 64121038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 83012146.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2964706 + ... + 2964733.

It is an arithmetic number, because the mean of its divisors is an integer number (17788320).

Almost surely, 2^83012146 is an apocalyptic number.

83012146 is a deficient number, since it is larger than the sum of its proper divisors (59294414).

83012146 is a wasteful number, since it uses less digits than its factorization.

83012146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929448.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 83012146 is about 9111.1001531099. The cubic root of 83012146 is about 436.2283439030.

The spelling of 83012146 in words is "eighty-three million, twelve thousand, one hundred forty-six".