132252493 has 2 divisors, whose sum is σ = 132252494. Its totient is φ = 132252492.

The previous prime is 132252473. The next prime is 132252551. The reversal of 132252493 is 394252231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103286569 + 28965924 = 10163^2 + 5382^2 .

It is a cyclic number.

It is not a de Polignac number, because 132252493 - 2²¹ = 130155341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132252403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66126246 + 66126247.

It is an arithmetic number, because the mean of its divisors is an integer number (66126247).

Almost surely, 2^132252493 is an apocalyptic number.

It is an amenable number.

132252493 is a deficient number, since it is larger than the sum of its proper divisors (1).

132252493 is an equidigital number, since it uses as much as digits as its factorization.

132252493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 132252493 is about 11500.1083907935. The cubic root of 132252493 is about 509.4887777404.

The spelling of 132252493 in words is "one hundred thirty-two million, two hundred fifty-two thousand, four hundred ninety-three".