47627391 has 8 divisors (see below), whose sum is σ = 72575104. Its totient is φ = 27215640.

The previous prime is 47627389. The next prime is 47627401. The reversal of 47627391 is 19372674.

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

It is not a de Polignac number, because 47627391 - 2¹ = 47627389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47627341) 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, 1133965 + ... + 1134006.

It is an arithmetic number, because the mean of its divisors is an integer number (9071888).

Almost surely, 2^47627391 is an apocalyptic number.

47627391 is a deficient number, since it is larger than the sum of its proper divisors (24947713).

47627391 is a wasteful number, since it uses less digits than its factorization.

47627391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267981.

The product of its digits is 63504, while the sum is 39.

The square root of 47627391 is about 6901.2601023291. The cubic root of 47627391 is about 362.4812920984.

The spelling of 47627391 in words is "forty-seven million, six hundred twenty-seven thousand, three hundred ninety-one".