47617423 has 8 divisors (see below), whose sum is σ = 54485280. Its totient is φ = 40765920.

The previous prime is 47617411. The next prime is 47617433. The reversal of 47617423 is 32471674.

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 47617423 - 2²⁵ = 14062991 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 (47617433) 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, 2973 + ... + 10201.

It is an arithmetic number, because the mean of its divisors is an integer number (6810660).

Almost surely, 2^47617423 is an apocalyptic number.

47617423 is a deficient number, since it is larger than the sum of its proper divisors (6867857).

47617423 is an equidigital number, since it uses as much as digits as its factorization.

47617423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8177.

The product of its digits is 28224, while the sum is 34.

The square root of 47617423 is about 6900.5378775861. The cubic root of 47617423 is about 362.4560022701.

The spelling of 47617423 in words is "forty-seven million, six hundred seventeen thousand, four hundred twenty-three".