47173383 has 12 divisors (see below), whose sum is σ = 69589728. Its totient is φ = 30779520.

The previous prime is 47173369. The next prime is 47173393. The reversal of 47173383 is 38337174.

It is not a de Polignac number, because 47173383 - 2¹⁴ = 47156999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47173303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55338 + ... + 56183.

It is an arithmetic number, because the mean of its divisors is an integer number (5799144).

Almost surely, 2^47173383 is an apocalyptic number.

47173383 is a deficient number, since it is larger than the sum of its proper divisors (22416345).

47173383 is a wasteful number, since it uses less digits than its factorization.

47173383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111574 (or 111571 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 47173383 is about 6868.2882146864. The cubic root of 47173383 is about 361.3258287597.

It can be divided in two parts, 4717 and 3383, that added together give a square (8100 = 90²).

The spelling of 47173383 in words is "forty-seven million, one hundred seventy-three thousand, three hundred eighty-three".