47887053 has 4 divisors (see below), whose sum is σ = 63849408. Its totient is φ = 31924700.

The previous prime is 47887043. The next prime is 47887061. The reversal of 47887053 is 35078874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47887053 - 2⁹ = 47886541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47886996 and 47887014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47887003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7981173 + ... + 7981178.

It is an arithmetic number, because the mean of its divisors is an integer number (15962352).

Almost surely, 2^47887053 is an apocalyptic number.

It is an amenable number.

47887053 is a deficient number, since it is larger than the sum of its proper divisors (15962355).

47887053 is a wasteful number, since it uses less digits than its factorization.

47887053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15962354.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 47887053 is about 6920.0471819201. The cubic root of 47887053 is about 363.1388414693.

The spelling of 47887053 in words is "forty-seven million, eight hundred eighty-seven thousand, fifty-three".