83140675 has 24 divisors (see below), whose sum is σ = 109658160. Its totient is φ = 62352000.

The previous prime is 83140669. The next prime is 83140679. The reversal of 83140675 is 57604138.

It is not a de Polignac number, because 83140675 - 2⁵ = 83140643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83140675.

It is not an unprimeable number, because it can be changed into a prime (83140679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47109 + ... + 48841.

It is an arithmetic number, because the mean of its divisors is an integer number (4569090).

Almost surely, 2^83140675 is an apocalyptic number.

83140675 is a deficient number, since it is larger than the sum of its proper divisors (26517485).

83140675 is a wasteful number, since it uses less digits than its factorization.

83140675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863 (or 1858 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 83140675 is about 9118.1508542028. The cubic root of 83140675 is about 436.4533675226.

The spelling of 83140675 in words is "eighty-three million, one hundred forty thousand, six hundred seventy-five".