4656047 has 4 divisors (see below), whose sum is σ = 5079336. Its totient is φ = 4232760.

The previous prime is 4655971. The next prime is 4656053. The reversal of 4656047 is 7406564.

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

It is a cyclic number.

It is not a de Polignac number, because 4656047 - 2¹⁸ = 4393903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4656077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211628 + ... + 211649.

It is an arithmetic number, because the mean of its divisors is an integer number (1269834).

Almost surely, 2^4656047 is an apocalyptic number.

4656047 is a deficient number, since it is larger than the sum of its proper divisors (423289).

4656047 is a wasteful number, since it uses less digits than its factorization.

4656047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423288.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 4656047 is about 2157.7875242943. The cubic root of 4656047 is about 166.9830740492.

The spelling of 4656047 in words is "four million, six hundred fifty-six thousand, forty-seven".