132475213 has 6 divisors (see below), whose sum is σ = 143449674. Its totient is φ = 122284656.

The previous prime is 132475199. The next prime is 132475241. The reversal of 132475213 is 312574231.

It can be written as a sum of positive squares in 3 ways, for example, as 9753129 + 122722084 = 3123^2 + 11078^2 .

It is not a de Polignac number, because 132475213 - 2⁵ = 132475181 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 (132475243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391770 + ... + 392107.

It is an arithmetic number, because the mean of its divisors is an integer number (23908279).

Almost surely, 2^132475213 is an apocalyptic number.

132475213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

132475213 is a deficient number, since it is larger than the sum of its proper divisors (10974461).

132475213 is an equidigital number, since it uses as much as digits as its factorization.

132475213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783903 (or 783890 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 132475213 is about 11509.7877043845. The cubic root of 132475213 is about 509.7746191115.

The spelling of 132475213 in words is "one hundred thirty-two million, four hundred seventy-five thousand, two hundred thirteen".