132859872 has 96 divisors (see below), whose sum is σ = 389491200. Its totient is φ = 44060544.

The previous prime is 132859841. The next prime is 132859889. The reversal of 132859872 is 278958231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316879 + ... + 317297.

It is an arithmetic number, because the mean of its divisors is an integer number (4057200).

Almost surely, 2^132859872 is an apocalyptic number.

132859872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132859872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194745600).

132859872 is an abundant number, since it is smaller than the sum of its proper divisors (256631328).

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

132859872 is a wasteful number, since it uses less digits than its factorization.

132859872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 791 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 132859872 is about 11526.4856743068. The cubic root of 132859872 is about 510.2675412867.

The spelling of 132859872 in words is "one hundred thirty-two million, eight hundred fifty-nine thousand, eight hundred seventy-two".