47347563 has 16 divisors (see below), whose sum is σ = 66816000. Its totient is φ = 29740320.

The previous prime is 47347561. The next prime is 47347577. The reversal of 47347563 is 36574374.

It is not a de Polignac number, because 47347563 - 2¹ = 47347561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47347561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8713 + ... + 13061.

It is an arithmetic number, because the mean of its divisors is an integer number (4176000).

Almost surely, 2^47347563 is an apocalyptic number.

47347563 is a deficient number, since it is larger than the sum of its proper divisors (19468437).

47347563 is a wasteful number, since it uses less digits than its factorization.

47347563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4562.

The product of its digits is 211680, while the sum is 39.

The square root of 47347563 is about 6880.9565468763. The cubic root of 47347563 is about 361.7699947095.

The spelling of 47347563 in words is "forty-seven million, three hundred forty-seven thousand, five hundred sixty-three".