132828047 has 4 divisors (see below), whose sum is σ = 144903336. Its totient is φ = 120752760.

The previous prime is 132828041. The next prime is 132828053. The reversal of 132828047 is 740828231.

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

It is an interprime number because it is at equal distance from previous prime (132828041) and next prime (132828053).

It is a cyclic number.

It is not a de Polignac number, because 132828047 - 2²⁰ = 131779471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132827998 and 132828016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132828041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6037628 + ... + 6037649.

It is an arithmetic number, because the mean of its divisors is an integer number (36225834).

Almost surely, 2^132828047 is an apocalyptic number.

132828047 is a deficient number, since it is larger than the sum of its proper divisors (12075289).

132828047 is a wasteful number, since it uses less digits than its factorization.

132828047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12075288.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 132828047 is about 11525.1050754429. The cubic root of 132828047 is about 510.2267951956.

The spelling of 132828047 in words is "one hundred thirty-two million, eight hundred twenty-eight thousand, forty-seven".