132215429 has 2 divisors, whose sum is σ = 132215430. Its totient is φ = 132215428.

The previous prime is 132215417. The next prime is 132215453. The reversal of 132215429 is 924512231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130530625 + 1684804 = 11425^2 + 1298^2 .

It is a cyclic number.

It is not a de Polignac number, because 132215429 - 2¹² = 132211333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132215329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66107714 + 66107715.

It is an arithmetic number, because the mean of its divisors is an integer number (66107715).

Almost surely, 2^132215429 is an apocalyptic number.

It is an amenable number.

132215429 is a deficient number, since it is larger than the sum of its proper divisors (1).

132215429 is an equidigital number, since it uses as much as digits as its factorization.

132215429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 132215429 is about 11498.4968148015. The cubic root of 132215429 is about 509.4411782435.

The spelling of 132215429 in words is "one hundred thirty-two million, two hundred fifteen thousand, four hundred twenty-nine".