47499043 has 2 divisors, whose sum is σ = 47499044. Its totient is φ = 47499042.

The previous prime is 47499041. The next prime is 47499061. The reversal of 47499043 is 34099474.

47499043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47499043 - 2¹ = 47499041 is a prime.

Together with 47499041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 47498987 and 47499005.

It is not a weakly prime, because it can be changed into another prime (47499041) 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 as a sum of consecutive naturals, namely, 23749521 + 23749522.

It is an arithmetic number, because the mean of its divisors is an integer number (23749522).

Almost surely, 2^47499043 is an apocalyptic number.

47499043 is a deficient number, since it is larger than the sum of its proper divisors (1).

47499043 is an equidigital number, since it uses as much as digits as its factorization.

47499043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 47499043 is about 6891.9549476183. The cubic root of 47499043 is about 362.1553899801.

The spelling of 47499043 in words is "forty-seven million, four hundred ninety-nine thousand, forty-three".