83345850 has 72 divisors (see below), whose sum is σ = 255921120. Its totient is φ = 19049760.

The previous prime is 83345827. The next prime is 83345851. The reversal of 83345850 is 5854338.

It is not an unprimeable number, because it can be changed into a prime (83345851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10080 + ... + 16379.

It is an arithmetic number, because the mean of its divisors is an integer number (3554460).

Almost surely, 2^83345850 is an apocalyptic number.

83345850 is an abundant number, since it is smaller than the sum of its proper divisors (172575270).

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

83345850 is a wasteful number, since it uses less digits than its factorization.

83345850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26484 (or 26476 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 83345850 is about 9129.3948320795. The cubic root of 83345850 is about 436.8120999043.

The spelling of 83345850 in words is "eighty-three million, three hundred forty-five thousand, eight hundred fifty".