132856307 has 8 divisors (see below), whose sum is σ = 136595712. Its totient is φ = 129124800.

The previous prime is 132856289. The next prime is 132856327. The reversal of 132856307 is 703658231.

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 132856307 - 2¹² = 132852211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132856327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53207 + ... + 55647.

It is an arithmetic number, because the mean of its divisors is an integer number (17074464).

Almost surely, 2^132856307 is an apocalyptic number.

132856307 is a deficient number, since it is larger than the sum of its proper divisors (3739405).

132856307 is a wasteful number, since it uses less digits than its factorization.

132856307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 132856307 is about 11526.3310294300. The cubic root of 132856307 is about 510.2629772799.

The spelling of 132856307 in words is "one hundred thirty-two million, eight hundred fifty-six thousand, three hundred seven".