47643403303 has 4 divisors (see below), whose sum is σ = 47645587120. Its totient is φ = 47641219488.

The previous prime is 47643403273. The next prime is 47643403319. The reversal of 47643403303 is 30330434674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47643403303 - 2⁵ = 47643403271 is a prime.

It is a super-2 number, since 2×47643403303² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47643403343) 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 in 3 ways as a sum of consecutive naturals, for example, 1058850 + ... + 1102927.

It is an arithmetic number, because the mean of its divisors is an integer number (11911396780).

Almost surely, 2^47643403303 is an apocalyptic number.

47643403303 is a deficient number, since it is larger than the sum of its proper divisors (2183817).

47643403303 is a wasteful number, since it uses less digits than its factorization.

47643403303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183816.

The product of its (nonzero) digits is 217728, while the sum is 37.

Adding to 47643403303 its reverse (30330434674), we get a palindrome (77973837977).

The spelling of 47643403303 in words is "forty-seven billion, six hundred forty-three million, four hundred three thousand, three hundred three".