132708521 has 8 divisors (see below), whose sum is σ = 152392800. Its totient is φ = 114294240.

The previous prime is 132708503. The next prime is 132708533. The reversal of 132708521 is 125807231.

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 132708521 - 2¹⁴ = 132692137 is a prime.

It is a super-2 number, since 2×132708521² = 35223103092014882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132708571) 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, 317276 + ... + 317693.

It is an arithmetic number, because the mean of its divisors is an integer number (19049100).

Almost surely, 2^132708521 is an apocalyptic number.

132708521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132708521 is a deficient number, since it is larger than the sum of its proper divisors (19684279).

132708521 is a wasteful number, since it uses less digits than its factorization.

132708521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634999.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 132708521 is about 11519.9184458919. The cubic root of 132708521 is about 510.0737058667.

The spelling of 132708521 in words is "one hundred thirty-two million, seven hundred eight thousand, five hundred twenty-one".