47308383 has 36 divisors (see below), whose sum is σ = 72572760. Its totient is φ = 29677440.

The previous prime is 47308381. The next prime is 47308403. The reversal of 47308383 is 38380374.

It is not a de Polignac number, because 47308383 - 2¹ = 47308381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47308381) 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 35 ways as a sum of consecutive naturals, for example, 801808 + ... + 801866.

It is an arithmetic number, because the mean of its divisors is an integer number (2015910).

Almost surely, 2^47308383 is an apocalyptic number.

47308383 is a deficient number, since it is larger than the sum of its proper divisors (25264377).

47308383 is a wasteful number, since it uses less digits than its factorization.

47308383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 47308383 is about 6878.1089697678. The cubic root of 47308383 is about 361.6701792245.

The spelling of 47308383 in words is "forty-seven million, three hundred eight thousand, three hundred eighty-three".