47983373 has 4 divisors (see below), whose sum is σ = 48015900. Its totient is φ = 47950848.

The previous prime is 47983361. The next prime is 47983409. The reversal of 47983373 is 37338974.

47983373 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.

It can be written as a sum of positive squares in 2 ways, for example, as 37724164 + 10259209 = 6142^2 + 3203^2 .

It is a cyclic number.

It is not a de Polignac number, because 47983373 - 2⁴ = 47983357 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 (47383373) 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, 13940 + ... + 17037.

It is an arithmetic number, because the mean of its divisors is an integer number (12003975).

Almost surely, 2^47983373 is an apocalyptic number.

It is an amenable number.

47983373 is a deficient number, since it is larger than the sum of its proper divisors (32527).

47983373 is a wasteful number, since it uses less digits than its factorization.

47983373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32526.

The product of its digits is 381024, while the sum is 44.

The square root of 47983373 is about 6927.0031759773. The cubic root of 47983373 is about 363.3821508534.

Subtracting from 47983373 its sum of digits (44), we obtain a square (47983329 = 6927²).

The spelling of 47983373 in words is "forty-seven million, nine hundred eighty-three thousand, three hundred seventy-three".