47933423 has 8 divisors (see below), whose sum is σ = 48794592. Its totient is φ = 47079936.

The previous prime is 47933411. The next prime is 47933437. The reversal of 47933423 is 32433974.

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 47933423 - 2⁴ = 47933407 is a prime.

It is a super-2 number, since 2×47933423² = 4595226080993858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47933443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11486 + ... + 15092.

It is an arithmetic number, because the mean of its divisors is an integer number (6099324).

Almost surely, 2^47933423 is an apocalyptic number.

47933423 is a deficient number, since it is larger than the sum of its proper divisors (861169).

47933423 is a wasteful number, since it uses less digits than its factorization.

47933423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841.

The product of its digits is 54432, while the sum is 35.

The square root of 47933423 is about 6923.3967819272. The cubic root of 47933423 is about 363.2560152136.

The spelling of 47933423 in words is "forty-seven million, nine hundred thirty-three thousand, four hundred twenty-three".