132711407 has 4 divisors (see below), whose sum is σ = 132789720. Its totient is φ = 132633096.

The previous prime is 132711391. The next prime is 132711421. The reversal of 132711407 is 704117231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132711407 - 2⁴ = 132711391 is a prime.

It is a super-2 number, since 2×132711407² = 35224635095839298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132711427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36557 + ... + 40022.

It is an arithmetic number, because the mean of its divisors is an integer number (33197430).

Almost surely, 2^132711407 is an apocalyptic number.

132711407 is a deficient number, since it is larger than the sum of its proper divisors (78313).

132711407 is an equidigital number, since it uses as much as digits as its factorization.

132711407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78312.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 132711407 is about 11520.0437065143. The cubic root of 132711407 is about 510.0774033486.

Adding to 132711407 its reverse (704117231), we get a palindrome (836828638).

The spelling of 132711407 in words is "one hundred thirty-two million, seven hundred eleven thousand, four hundred seven".