47021127 has 8 divisors (see below), whose sum is σ = 62759664. Its totient is φ = 31315008.

The previous prime is 47021101. The next prime is 47021129. The reversal of 47021127 is 72112074.

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

It is not a de Polignac number, because 47021127 - 2⁶ = 47021063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47021097 and 47021106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47021129) 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, 4488 + ... + 10685.

It is an arithmetic number, because the mean of its divisors is an integer number (7844958).

Almost surely, 2^47021127 is an apocalyptic number.

47021127 is a deficient number, since it is larger than the sum of its proper divisors (15738537).

47021127 is a wasteful number, since it uses less digits than its factorization.

47021127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16209.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 47021127 is about 6857.1952721211. The cubic root of 47021127 is about 360.9366734375.

The spelling of 47021127 in words is "forty-seven million, twenty-one thousand, one hundred twenty-seven".