132403255 has 4 divisors (see below), whose sum is σ = 158883912. Its totient is φ = 105922600.

The previous prime is 132403247. The next prime is 132403273. The reversal of 132403255 is 552304231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552304231 = 103 ⋅5362177.

It is not a de Polignac number, because 132403255 - 2³ = 132403247 is a prime.

It is a super-3 number, since 3×132403255³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13240321 + ... + 13240330.

It is an arithmetic number, because the mean of its divisors is an integer number (39720978).

Almost surely, 2^132403255 is an apocalyptic number.

132403255 is a deficient number, since it is larger than the sum of its proper divisors (26480657).

132403255 is an equidigital number, since it uses as much as digits as its factorization.

132403255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26480656.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 132403255 is about 11506.6613315940. The cubic root of 132403255 is about 509.6823024561.

Adding to 132403255 its reverse (552304231), we get a palindrome (684707486).

The spelling of 132403255 in words is "one hundred thirty-two million, four hundred three thousand, two hundred fifty-five".