47394783 has 12 divisors (see below), whose sum is σ = 68596840. Its totient is φ = 31532976.

The previous prime is 47394769. The next prime is 47394803. The reversal of 47394783 is 38749374.

It is a happy number.

It is not a de Polignac number, because 47394783 - 2⁵ = 47394751 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 (47394703) 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, 328 + ... + 9741.

Almost surely, 2^47394783 is an apocalyptic number.

47394783 is a deficient number, since it is larger than the sum of its proper divisors (21202057).

47394783 is a wasteful number, since it uses less digits than its factorization.

47394783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10598 (or 10595 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 47394783 is about 6884.3869008068. The cubic root of 47394783 is about 361.8902198580.

The spelling of 47394783 in words is "forty-seven million, three hundred ninety-four thousand, seven hundred eighty-three".