47013803 has 4 divisors (see below), whose sum is σ = 47030208. Its totient is φ = 46997400.

The previous prime is 47013787. The next prime is 47013871. The reversal of 47013803 is 30831074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30831074 = 2 ⋅15415537.

It is a cyclic number.

It is not a de Polignac number, because 47013803 - 2⁴ = 47013787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47013103) 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, 2651 + ... + 10052.

It is an arithmetic number, because the mean of its divisors is an integer number (11757552).

Almost surely, 2^47013803 is an apocalyptic number.

47013803 is a deficient number, since it is larger than the sum of its proper divisors (16405).

47013803 is a wasteful number, since it uses less digits than its factorization.

47013803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16404.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 47013803 is about 6856.6612137395. The cubic root of 47013803 is about 360.9179326599.

Adding to 47013803 its reverse (30831074), we get a palindrome (77844877).

The spelling of 47013803 in words is "forty-seven million, thirteen thousand, eight hundred three".