133482079 has 4 divisors (see below), whose sum is σ = 141333984. Its totient is φ = 125630176.

The previous prime is 133482077. The next prime is 133482121. The reversal of 133482079 is 970284331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970284331 = 113 ⋅8586587.

It is a cyclic number.

It is not a de Polignac number, because 133482079 - 2¹ = 133482077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133482071) 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, 3925927 + ... + 3925960.

It is an arithmetic number, because the mean of its divisors is an integer number (35333496).

Almost surely, 2^133482079 is an apocalyptic number.

133482079 is a deficient number, since it is larger than the sum of its proper divisors (7851905).

133482079 is an equidigital number, since it uses as much as digits as its factorization.

133482079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7851904.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 133482079 is about 11553.4444647473. Note that the first 4 decimals coincide. The cubic root of 133482079 is about 511.0628596734.

The spelling of 133482079 in words is "one hundred thirty-three million, four hundred eighty-two thousand, seventy-nine".