47355963 has 4 divisors (see below), whose sum is σ = 63141288. Its totient is φ = 31570640.

The previous prime is 47355949. The next prime is 47355991. The reversal of 47355963 is 36955374.

47355963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47355963 - 2¹⁰ = 47354939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47315963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7892658 + ... + 7892663.

It is an arithmetic number, because the mean of its divisors is an integer number (15785322).

Almost surely, 2^47355963 is an apocalyptic number.

47355963 is a deficient number, since it is larger than the sum of its proper divisors (15785325).

47355963 is a wasteful number, since it uses less digits than its factorization.

47355963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15785324.

The product of its digits is 340200, while the sum is 42.

The square root of 47355963 is about 6881.5669000599. The cubic root of 47355963 is about 361.7913874914.

The spelling of 47355963 in words is "forty-seven million, three hundred fifty-five thousand, nine hundred sixty-three".