132577973 has 4 divisors (see below), whose sum is σ = 144630528. Its totient is φ = 120525420.

The previous prime is 132577933. The next prime is 132577997. The reversal of 132577973 is 379775231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 379775231 = 11 ⋅34525021.

It is a cyclic number.

It is not a de Polignac number, because 132577973 - 2⁶ = 132577909 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 (132577933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6026261 + ... + 6026282.

It is an arithmetic number, because the mean of its divisors is an integer number (36157632).

Almost surely, 2^132577973 is an apocalyptic number.

It is an amenable number.

132577973 is a deficient number, since it is larger than the sum of its proper divisors (12052555).

132577973 is a wasteful number, since it uses less digits than its factorization.

132577973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12052554.

The product of its digits is 277830, while the sum is 44.

The square root of 132577973 is about 11514.2508657750. The cubic root of 132577973 is about 509.9063944572.

The spelling of 132577973 in words is "one hundred thirty-two million, five hundred seventy-seven thousand, nine hundred seventy-three".