132728835 has 8 divisors (see below), whose sum is σ = 212366160. Its totient is φ = 70788704.

The previous prime is 132728833. The next prime is 132728839. The reversal of 132728835 is 538827231.

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 132728835 - 2¹ = 132728833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132728793 and 132728802.

It is not an unprimeable number, because it can be changed into a prime (132728833) 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, 4424280 + ... + 4424309.

It is an arithmetic number, because the mean of its divisors is an integer number (26545770).

Almost surely, 2^132728835 is an apocalyptic number.

132728835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132728835 is a deficient number, since it is larger than the sum of its proper divisors (79637325).

132728835 is an equidigital number, since it uses as much as digits as its factorization.

132728835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8848597.

The product of its digits is 80640, while the sum is 39.

The square root of 132728835 is about 11520.8001024234. The cubic root of 132728835 is about 510.0997305925.

The spelling of 132728835 in words is "one hundred thirty-two million, seven hundred twenty-eight thousand, eight hundred thirty-five".