46647 has 12 divisors (see below), whose sum is σ = 69264. Its totient is φ = 30240.

The previous prime is 46643. The next prime is 46649. The reversal of 46647 is 74664.

It is not a de Polignac number, because 46647 - 2² = 46643 is a prime.

It is a plaindrome in base 14.

It is a nialpdrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 46647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603 + ... + 675.

It is an arithmetic number, because the mean of its divisors is an integer number (5772).

46647 is a Friedman number, since it can be written as 7+6^6-4*4, using all its digits and the basic arithmetic operations.

2⁴⁶⁶⁴⁷ is an apocalyptic number.

46647 is a deficient number, since it is larger than the sum of its proper divisors (22617).

46647 is a wasteful number, since it uses less digits than its factorization.

46647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 147 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 46647 is about 215.9791656619. The cubic root of 46647 is about 35.9976850363.

The spelling of 46647 in words is "forty-six thousand, six hundred forty-seven".