47493703 has 4 divisors (see below), whose sum is σ = 48652128. Its totient is φ = 46335280.

The previous prime is 47493697. The next prime is 47493707. The reversal of 47493703 is 30739474.

47493703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30739474 = 2 ⋅15369737.

It is a cyclic number.

It is not a de Polignac number, because 47493703 - 2⁹ = 47493191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47493707) 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 in 3 ways as a sum of consecutive naturals, for example, 579151 + ... + 579232.

It is an arithmetic number, because the mean of its divisors is an integer number (12163032).

Almost surely, 2^47493703 is an apocalyptic number.

47493703 is a deficient number, since it is larger than the sum of its proper divisors (1158425).

47493703 is a wasteful number, since it uses less digits than its factorization.

47493703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158424.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 47493703 is about 6891.5675285090. The cubic root of 47493703 is about 362.1418179013.

The spelling of 47493703 in words is "forty-seven million, four hundred ninety-three thousand, seven hundred three".