102273984 has 84 divisors (see below), whose sum is σ = 294564816. Its totient is φ = 33927168.

The previous prime is 102273947. The next prime is 102274001. The reversal of 102273984 is 489372201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203077 + ... + 203579.

It is an arithmetic number, because the mean of its divisors is an integer number (3506724).

Almost surely, 2^102273984 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 102273984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147282408).

102273984 is an abundant number, since it is smaller than the sum of its proper divisors (192290832).

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

102273984 is a wasteful number, since it uses less digits than its factorization.

102273984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 102273984 is about 10113.0600710171. The cubic root of 102273984 is about 467.6508463050.

The spelling of 102273984 in words is "one hundred two million, two hundred seventy-three thousand, nine hundred eighty-four".