32140943 has 2 divisors, whose sum is σ = 32140944. Its totient is φ = 32140942.

The previous prime is 32140937. The next prime is 32140973. The reversal of 32140943 is 34904123.

It is a weak prime.

It is an emirp because it is prime and its reverse (34904123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32140943 - 2⁸ = 32140687 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32140973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16070471 + 16070472.

It is an arithmetic number, because the mean of its divisors is an integer number (16070472).

Almost surely, 2^32140943 is an apocalyptic number.

32140943 is a deficient number, since it is larger than the sum of its proper divisors (1).

32140943 is an equidigital number, since it uses as much as digits as its factorization.

32140943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 32140943 is about 5669.2982810926. The cubic root of 32140943 is about 317.9456382952.

The spelling of 32140943 in words is "thirty-two million, one hundred forty thousand, nine hundred forty-three".