47582427 has 16 divisors (see below), whose sum is σ = 67092480. Its totient is φ = 29947200.

The previous prime is 47582401. The next prime is 47582443. The reversal of 47582427 is 72428574.

It is not a de Polignac number, because 47582427 - 2⁶ = 47582363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47582627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2427 + ... + 10052.

It is an arithmetic number, because the mean of its divisors is an integer number (4193280).

Almost surely, 2^47582427 is an apocalyptic number.

47582427 is a deficient number, since it is larger than the sum of its proper divisors (19510053).

47582427 is a wasteful number, since it uses less digits than its factorization.

47582427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12554.

The product of its digits is 125440, while the sum is 39.

The square root of 47582427 is about 6898.0016671497. The cubic root of 47582427 is about 362.3671859071.

The spelling of 47582427 in words is "forty-seven million, five hundred eighty-two thousand, four hundred twenty-seven".