47968433 has 4 divisors (see below), whose sum is σ = 48072948. Its totient is φ = 47863920.

The previous prime is 47968429. The next prime is 47968451. The reversal of 47968433 is 33486974.

It is a happy number.

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 26697889 + 21270544 = 5167^2 + 4612^2 .

It is a cyclic number.

It is not a de Polignac number, because 47968433 - 2² = 47968429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47968423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51566 + ... + 52487.

It is an arithmetic number, because the mean of its divisors is an integer number (12018237).

Almost surely, 2^47968433 is an apocalyptic number.

It is an amenable number.

47968433 is a deficient number, since it is larger than the sum of its proper divisors (104515).

47968433 is a wasteful number, since it uses less digits than its factorization.

47968433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104514.

The product of its digits is 435456, while the sum is 44.

The square root of 47968433 is about 6925.9247036046. The cubic root of 47968433 is about 363.3444329765.

The spelling of 47968433 in words is "forty-seven million, nine hundred sixty-eight thousand, four hundred thirty-three".