132223741 has 6 divisors (see below), whose sum is σ = 143177370. Its totient is φ = 122052528.

The previous prime is 132223733. The next prime is 132223747. The reversal of 132223741 is 147322231.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2924100 + 129299641 = 1710^2 + 11371^2 .

It is not a de Polignac number, because 132223741 - 2³ = 132223733 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 (132223747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391026 + ... + 391363.

It is an arithmetic number, because the mean of its divisors is an integer number (23862895).

Almost surely, 2^132223741 is an apocalyptic number.

It is an amenable number.

132223741 is a deficient number, since it is larger than the sum of its proper divisors (10953629).

132223741 is an equidigital number, since it uses as much as digits as its factorization.

132223741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782415 (or 782402 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 132223741 is about 11498.8582476696. The cubic root of 132223741 is about 509.4518537156.

Adding to 132223741 its reverse (147322231), we get a palindrome (279545972).

The spelling of 132223741 in words is "one hundred thirty-two million, two hundred twenty-three thousand, seven hundred forty-one".