47042483 has 4 divisors (see below), whose sum is σ = 47191200. Its totient is φ = 46893768.

The previous prime is 47042447. The next prime is 47042497. The reversal of 47042483 is 38424074.

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 47042483 - 2¹⁰ = 47041459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44042483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73883 + ... + 74516.

It is an arithmetic number, because the mean of its divisors is an integer number (11797800).

Almost surely, 2^47042483 is an apocalyptic number.

47042483 is a deficient number, since it is larger than the sum of its proper divisors (148717).

47042483 is a wasteful number, since it uses less digits than its factorization.

47042483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148716.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 47042483 is about 6858.7522917802. The cubic root of 47042483 is about 360.9913084312.

The spelling of 47042483 in words is "forty-seven million, forty-two thousand, four hundred eighty-three".