47233217 has 8 divisors (see below), whose sum is σ = 48310080. Its totient is φ = 46165680.

The previous prime is 47233187. The next prime is 47233223. The reversal of 47233217 is 71233274.

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 47233217 - 2²² = 43038913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47233217.

It is not an unprimeable number, because it can be changed into a prime (47233717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8468 + ... + 12890.

It is an arithmetic number, because the mean of its divisors is an integer number (6038760).

Almost surely, 2^47233217 is an apocalyptic number.

It is an amenable number.

47233217 is a deficient number, since it is larger than the sum of its proper divisors (1076863).

47233217 is a wasteful number, since it uses less digits than its factorization.

47233217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663.

The product of its digits is 7056, while the sum is 29.

The square root of 47233217 is about 6872.6426503929. The cubic root of 47233217 is about 361.4785309409.

The spelling of 47233217 in words is "forty-seven million, two hundred thirty-three thousand, two hundred seventeen".