52943347 has 2 divisors, whose sum is σ = 52943348. Its totient is φ = 52943346.

The previous prime is 52943327. The next prime is 52943377. The reversal of 52943347 is 74334925.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52943347 is a prime.

It is not a weakly prime, because it can be changed into another prime (52943327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26471673 + 26471674.

It is an arithmetic number, because the mean of its divisors is an integer number (26471674).

Almost surely, 2^52943347 is an apocalyptic number.

52943347 is a deficient number, since it is larger than the sum of its proper divisors (1).

52943347 is an equidigital number, since it uses as much as digits as its factorization.

52943347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 52943347 is about 7276.2179049284. The cubic root of 52943347 is about 375.4946881730.

The spelling of 52943347 in words is "fifty-two million, nine hundred forty-three thousand, three hundred forty-seven".