83850672 has 40 divisors (see below), whose sum is σ = 217081840. Its totient is φ = 27889920.

The previous prime is 83850671. The next prime is 83850673. The reversal of 83850672 is 27605838.

It is an interprime number because it is at equal distance from previous prime (83850671) and next prime (83850673).

It is a self number, because there is not a number n which added to its sum of digits gives 83850672.

It is not an unprimeable number, because it can be changed into a prime (83850671) by changing a digit.

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, 24354 + ... + 27582.

It is an arithmetic number, because the mean of its divisors is an integer number (5427046).

Almost surely, 2^83850672 is an apocalyptic number.

It is an amenable number.

83850672 is an abundant number, since it is smaller than the sum of its proper divisors (133231168).

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

83850672 is a wasteful number, since it uses less digits than its factorization.

83850672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781 (or 3775 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 83850672 is about 9157.0012558697. The cubic root of 83850672 is about 437.6922422626.

The spelling of 83850672 in words is "eighty-three million, eight hundred fifty thousand, six hundred seventy-two".