132220597 has 4 divisors (see below), whose sum is σ = 133433740. Its totient is φ = 131007456.

The previous prime is 132220591. The next prime is 132220607. The reversal of 132220597 is 795022231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 73376356 + 58844241 = 8566^2 + 7671^2 .

It is a cyclic number.

It is not a de Polignac number, because 132220597 - 2⁷ = 132220469 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 (132220591) 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, 606408 + ... + 606625.

It is an arithmetic number, because the mean of its divisors is an integer number (33358435).

Almost surely, 2^132220597 is an apocalyptic number.

It is an amenable number.

132220597 is a deficient number, since it is larger than the sum of its proper divisors (1213143).

132220597 is a wasteful number, since it uses less digits than its factorization.

132220597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213142.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 132220597 is about 11498.7215376319. The cubic root of 132220597 is about 509.4478157888.

The spelling of 132220597 in words is "one hundred thirty-two million, two hundred twenty thousand, five hundred ninety-seven".