4623131 has 2 divisors, whose sum is σ = 4623132. Its totient is φ = 4623130.

The previous prime is 4623127. The next prime is 4623139. The reversal of 4623131 is 1313264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4623131 - 2² = 4623127 is a prime.

It is a super-2 number, since 2×4623131² = 42746680486322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4623139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2311565 + 2311566.

It is an arithmetic number, because the mean of its divisors is an integer number (2311566).

Almost surely, 2^4623131 is an apocalyptic number.

4623131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4623131 is an equidigital number, since it uses as much as digits as its factorization.

4623131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 4623131 is about 2150.1467391785. The cubic root of 4623131 is about 166.5886465940.

Adding to 4623131 its reverse (1313264), we get a palindrome (5936395).

The spelling of 4623131 in words is "four million, six hundred twenty-three thousand, one hundred thirty-one".