83801304 has 80 divisors (see below), whose sum is σ = 237837600. Its totient is φ = 27563328.

The previous prime is 83801297. The next prime is 83801317. The reversal of 83801304 is 40310838.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50374 + ... + 52010.

It is an arithmetic number, because the mean of its divisors is an integer number (2972970).

Almost surely, 2^83801304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83801304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118918800).

83801304 is an abundant number, since it is smaller than the sum of its proper divisors (154036296).

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

83801304 is a wasteful number, since it uses less digits than its factorization.

83801304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 83801304 is about 9154.3052166726. The cubic root of 83801304 is about 437.6063267013.

The spelling of 83801304 in words is "eighty-three million, eight hundred one thousand, three hundred four".