4012647 has 8 divisors (see below), whose sum is σ = 5418240. Its totient is φ = 2641080.

The previous prime is 4012639. The next prime is 4012669. The reversal of 4012647 is 7462104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4012647 - 2³ = 4012639 is a prime.

It is a super-2 number, since 2×4012647² = 32202671893218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8229 + ... + 8702.

It is an arithmetic number, because the mean of its divisors is an integer number (677280).

Almost surely, 2^4012647 is an apocalyptic number.

4012647 is a deficient number, since it is larger than the sum of its proper divisors (1405593).

4012647 is a wasteful number, since it uses less digits than its factorization.

4012647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17013.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4012647 is about 2003.1592547773. The cubic root of 4012647 is about 158.9072280294.

The spelling of 4012647 in words is "four million, twelve thousand, six hundred forty-seven".