47433845 has 8 divisors (see below), whose sum is σ = 57262464. Its totient is φ = 37719184.

The previous prime is 47433833. The next prime is 47433847. The reversal of 47433845 is 54833474.

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 47433845 - 2⁴ = 47433829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47433799 and 47433808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47433847) 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, 27569 + ... + 29238.

It is an arithmetic number, because the mean of its divisors is an integer number (7157808).

Almost surely, 2^47433845 is an apocalyptic number.

It is an amenable number.

47433845 is a deficient number, since it is larger than the sum of its proper divisors (9828619).

47433845 is a wasteful number, since it uses less digits than its factorization.

47433845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56979.

The product of its digits is 161280, while the sum is 38.

The square root of 47433845 is about 6887.2233156766. The cubic root of 47433845 is about 361.9896138774.

The spelling of 47433845 in words is "forty-seven million, four hundred thirty-three thousand, eight hundred forty-five".