47791467 has 6 divisors (see below), whose sum is σ = 69032132. Its totient is φ = 31860972.

The previous prime is 47791453. The next prime is 47791477. The reversal of 47791467 is 76419774.

It is not a de Polignac number, because 47791467 - 2¹² = 47787371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47791427) 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, 2655073 + ... + 2655090.

Almost surely, 2^47791467 is an apocalyptic number.

47791467 is a deficient number, since it is larger than the sum of its proper divisors (21240665).

47791467 is a wasteful number, since it uses less digits than its factorization.

47791467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310169 (or 5310166 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 47791467 is about 6913.1372762299. The cubic root of 47791467 is about 362.8970634523.

The spelling of 47791467 in words is "forty-seven million, seven hundred ninety-one thousand, four hundred sixty-seven".