47244563 has 2 divisors, whose sum is σ = 47244564. Its totient is φ = 47244562.

The previous prime is 47244559. The next prime is 47244569. The reversal of 47244563 is 36544274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47244563 - 2² = 47244559 is a prime.

It is a Sophie Germain prime.

It is equal to p_2845493 and since 47244563 and 2845493 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (47244569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23622281 + 23622282.

It is an arithmetic number, because the mean of its divisors is an integer number (23622282).

Almost surely, 2^47244563 is an apocalyptic number.

47244563 is a deficient number, since it is larger than the sum of its proper divisors (1).

47244563 is an equidigital number, since it uses as much as digits as its factorization.

47244563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 35.

The square root of 47244563 is about 6873.4680474997. The cubic root of 47244563 is about 361.5074724875.

The spelling of 47244563 in words is "forty-seven million, two hundred forty-four thousand, five hundred sixty-three".