47492853 has 8 divisors (see below), whose sum is σ = 63369600. Its totient is φ = 31639008.

The previous prime is 47492843. The next prime is 47492857. The reversal of 47492853 is 35829474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47492853 - 2⁶ = 47492789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47492857) 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, 93 + ... + 9746.

It is an arithmetic number, because the mean of its divisors is an integer number (7921200).

Almost surely, 2^47492853 is an apocalyptic number.

It is an amenable number.

47492853 is a deficient number, since it is larger than the sum of its proper divisors (15876747).

47492853 is a wasteful number, since it uses less digits than its factorization.

47492853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11451.

The product of its digits is 241920, while the sum is 42.

The square root of 47492853 is about 6891.5058586640. The cubic root of 47492853 is about 362.1396574578.

The spelling of 47492853 in words is "forty-seven million, four hundred ninety-two thousand, eight hundred fifty-three".