4670047 has 4 divisors (see below), whose sum is σ = 4674960. Its totient is φ = 4665136.

The previous prime is 4670041. The next prime is 4670051. The reversal of 4670047 is 7400764.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4670047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4669997 and 4670024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4670041) 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, 523 + ... + 3100.

It is an arithmetic number, because the mean of its divisors is an integer number (1168740).

Almost surely, 2^4670047 is an apocalyptic number.

4670047 is a deficient number, since it is larger than the sum of its proper divisors (4913).

4670047 is a wasteful number, since it uses less digits than its factorization.

4670047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 4670047 is about 2161.0291529732. The cubic root of 4670047 is about 167.1502705178.

The spelling of 4670047 in words is "four million, six hundred seventy thousand, forty-seven".