47621327 has 6 divisors (see below), whose sum is σ = 51566472. Its totient is φ = 43957992.

The previous prime is 47621311. The next prime is 47621347. The reversal of 47621327 is 72312674.

It is not a de Polignac number, because 47621327 - 2⁴ = 47621311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47621293 and 47621302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47621347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140723 + ... + 141060.

It is an arithmetic number, because the mean of its divisors is an integer number (8594412).

Almost surely, 2^47621327 is an apocalyptic number.

47621327 is a deficient number, since it is larger than the sum of its proper divisors (3945145).

47621327 is a wasteful number, since it uses less digits than its factorization.

47621327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281809 (or 281796 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 47621327 is about 6900.8207482878. The cubic root of 47621327 is about 362.4659075349.

The spelling of 47621327 in words is "forty-seven million, six hundred twenty-one thousand, three hundred twenty-seven".