47826993 has 8 divisors (see below), whose sum is σ = 64850400. Its totient is φ = 31344128.

The previous prime is 47826991. The next prime is 47827019. The reversal of 47826993 is 39962874.

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 47826993 - 2¹ = 47826991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47826991) 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, 134928 + ... + 135281.

It is an arithmetic number, because the mean of its divisors is an integer number (8106300).

Almost surely, 2^47826993 is an apocalyptic number.

It is an amenable number.

47826993 is a deficient number, since it is larger than the sum of its proper divisors (17023407).

47826993 is a wasteful number, since it uses less digits than its factorization.

47826993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270271.

The product of its digits is 653184, while the sum is 48.

The square root of 47826993 is about 6915.7062546062. The cubic root of 47826993 is about 362.9869615637.

The spelling of 47826993 in words is "forty-seven million, eight hundred twenty-six thousand, nine hundred ninety-three".