132685437 has 8 divisors (see below), whose sum is σ = 176996160. Its totient is φ = 88415840.

The previous prime is 132685433. The next prime is 132685499. The reversal of 132685437 is 734586231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132685437 - 2² = 132685433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132685395 and 132685404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132685433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1737 + ... + 16382.

It is an arithmetic number, because the mean of its divisors is an integer number (22124520).

Almost surely, 2^132685437 is an apocalyptic number.

It is an amenable number.

132685437 is a deficient number, since it is larger than the sum of its proper divisors (44310723).

132685437 is a wasteful number, since it uses less digits than its factorization.

132685437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20563.

The product of its digits is 120960, while the sum is 39.

The square root of 132685437 is about 11518.9164855033. The cubic root of 132685437 is about 510.0441292072.

The spelling of 132685437 in words is "one hundred thirty-two million, six hundred eighty-five thousand, four hundred thirty-seven".