4912647 has 4 divisors (see below), whose sum is σ = 6550200. Its totient is φ = 3275096.

The previous prime is 4912627. The next prime is 4912667. The reversal of 4912647 is 7462194.

It is a happy number.

4912647 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4912627) and next prime (4912667).

It is a cyclic number.

It is not a de Polignac number, because 4912647 - 2¹² = 4908551 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4912627) 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, 818772 + ... + 818777.

It is an arithmetic number, because the mean of its divisors is an integer number (1637550).

Almost surely, 2^4912647 is an apocalyptic number.

4912647 is a deficient number, since it is larger than the sum of its proper divisors (1637553).

4912647 is a wasteful number, since it uses less digits than its factorization.

4912647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637552.

The product of its digits is 12096, while the sum is 33.

The square root of 4912647 is about 2216.4491873264. The cubic root of 4912647 is about 169.9959283915.

The spelling of 4912647 in words is "four million, nine hundred twelve thousand, six hundred forty-seven".