47061563 has 4 divisors (see below), whose sum is σ = 48209448. Its totient is φ = 45913680.

The previous prime is 47061557. The next prime is 47061601. The reversal of 47061563 is 36516074.

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 47061563 - 2¹² = 47057467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47061163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573881 + ... + 573962.

It is an arithmetic number, because the mean of its divisors is an integer number (12052362).

Almost surely, 2^47061563 is an apocalyptic number.

47061563 is a deficient number, since it is larger than the sum of its proper divisors (1147885).

47061563 is a wasteful number, since it uses less digits than its factorization.

47061563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147884.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 47061563 is about 6860.1430743097. The cubic root of 47061563 is about 361.0401067566.

The spelling of 47061563 in words is "forty-seven million, sixty-one thousand, five hundred sixty-three".