47983951 has 8 divisors (see below), whose sum is σ = 49831200. Its totient is φ = 46149600.

The previous prime is 47983919. The next prime is 47984011. The reversal of 47983951 is 15938974.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47983951 - 2⁵ = 47983919 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 (47983051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4726 + ... + 10876.

It is an arithmetic number, because the mean of its divisors is an integer number (6228900).

Almost surely, 2^47983951 is an apocalyptic number.

47983951 is a deficient number, since it is larger than the sum of its proper divisors (1847249).

47983951 is a wasteful number, since it uses less digits than its factorization.

47983951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6449.

The product of its digits is 272160, while the sum is 46.

The square root of 47983951 is about 6927.0448966352. The cubic root of 47983951 is about 363.3836099286.

The spelling of 47983951 in words is "forty-seven million, nine hundred eighty-three thousand, nine hundred fifty-one".