32140529 has 2 divisors, whose sum is σ = 32140530. Its totient is φ = 32140528.

The previous prime is 32140519. The next prime is 32140561. The reversal of 32140529 is 92504123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28376929 + 3763600 = 5327^2 + 1940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32140529 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32140498 and 32140507.

It is not a weakly prime, because it can be changed into another prime (32140519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16070264 + 16070265.

It is an arithmetic number, because the mean of its divisors is an integer number (16070265).

Almost surely, 2^32140529 is an apocalyptic number.

It is an amenable number.

32140529 is a deficient number, since it is larger than the sum of its proper divisors (1).

32140529 is an equidigital number, since it uses as much as digits as its factorization.

32140529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 32140529 is about 5669.2617685198. The cubic root of 32140529 is about 317.9442731615.

The spelling of 32140529 in words is "thirty-two million, one hundred forty thousand, five hundred twenty-nine".