47071627 has 4 divisors (see below), whose sum is σ = 48166360. Its totient is φ = 45976896.

The previous prime is 47071573. The next prime is 47071631. The reversal of 47071627 is 72617074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72617074 = 2 ⋅36308537.

It is a cyclic number.

It is not a de Polignac number, because 47071627 - 2⁷ = 47071499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47071592 and 47071601.

It is not an unprimeable number, because it can be changed into a prime (47071667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547302 + ... + 547387.

It is an arithmetic number, because the mean of its divisors is an integer number (12041590).

Almost surely, 2^47071627 is an apocalyptic number.

47071627 is a deficient number, since it is larger than the sum of its proper divisors (1094733).

47071627 is a wasteful number, since it uses less digits than its factorization.

47071627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094732.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 47071627 is about 6860.8765474974. The cubic root of 47071627 is about 361.0658407698.

The spelling of 47071627 in words is "forty-seven million, seventy-one thousand, six hundred twenty-seven".