132856 has 8 divisors (see below), whose sum is σ = 249120. Its totient is φ = 66424.

The previous prime is 132851. The next prime is 132857. The reversal of 132856 is 658231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 132856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8296 + ... + 8311.

It is an arithmetic number, because the mean of its divisors is an integer number (31140).

2¹³²⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

132856 is a deficient number, since it is larger than the sum of its proper divisors (116264).

132856 is a wasteful number, since it uses less digits than its factorization.

132856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16613 (or 16609 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 132856 is about 364.4941700494. The cubic root of 132856 is about 51.0262584247.

It can be divided in two parts, 13 and 2856, that multiplied together give a triangular number (37128 = T₂₇₂).

The spelling of 132856 in words is "one hundred thirty-two thousand, eight hundred fifty-six".