35220943 has 2 divisors, whose sum is σ = 35220944. Its totient is φ = 35220942.

The previous prime is 35220931. The next prime is 35220947. The reversal of 35220943 is 34902253.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35220943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35220947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17610471 + 17610472.

It is an arithmetic number, because the mean of its divisors is an integer number (17610472).

Almost surely, 2^35220943 is an apocalyptic number.

35220943 is a deficient number, since it is larger than the sum of its proper divisors (1).

35220943 is an equidigital number, since it uses as much as digits as its factorization.

35220943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 35220943 is about 5934.7234981926. The cubic root of 35220943 is about 327.7934917382.

It can be divided in two parts, 35220 and 943, that added together give a palindrome (36163).

The spelling of 35220943 in words is "thirty-five million, two hundred twenty thousand, nine hundred forty-three".