132239705 has 8 divisors (see below), whose sum is σ = 170894472. Its totient is φ = 97653888.

The previous prime is 132239689. The next prime is 132239711. The reversal of 132239705 is 507932231.

It can be written as a sum of positive squares in 4 ways, for example, as 8340544 + 123899161 = 2888^2 + 11131^2 .

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 132239705 - 2⁴ = 132239689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017164 + ... + 1017293.

It is an arithmetic number, because the mean of its divisors is an integer number (21361809).

Almost surely, 2^132239705 is an apocalyptic number.

It is an amenable number.

132239705 is a deficient number, since it is larger than the sum of its proper divisors (38654767).

132239705 is a wasteful number, since it uses less digits than its factorization.

132239705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034475.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 132239705 is about 11499.5523825930. The cubic root of 132239705 is about 509.4723557375.

The spelling of 132239705 in words is "one hundred thirty-two million, two hundred thirty-nine thousand, seven hundred five".