46631223 has 24 divisors (see below), whose sum is σ = 69869696. Its totient is φ = 29937600.

The previous prime is 46631219. The next prime is 46631237. The reversal of 46631223 is 32213664.

46631223 is a `hidden beast` number, since 4 + 6 + 631 + 2 + 23 = 666.

It is not a de Polignac number, because 46631223 - 2² = 46631219 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 (46631723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110553 + ... + 110973.

Almost surely, 2^46631223 is an apocalyptic number.

46631223 is a deficient number, since it is larger than the sum of its proper divisors (23238473).

46631223 is a wasteful number, since it uses less digits than its factorization.

46631223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 852 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 46631223 is about 6828.7058071058. The cubic root of 46631223 is about 359.9362618640.

Adding to 46631223 its reverse (32213664), we get a palindrome (78844887).

It can be divided in two parts, 4663 and 1223, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 46631223 in words is "forty-six million, six hundred thirty-one thousand, two hundred twenty-three".