67232623 has 4 divisors (see below), whose sum is σ = 67318840. Its totient is φ = 67146408.

The previous prime is 67232597. The next prime is 67232629. The reversal of 67232623 is 32623276.

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 67232623 - 2⁵ = 67232591 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 (67232629) 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, 41928 + ... + 43501.

It is an arithmetic number, because the mean of its divisors is an integer number (16829710).

Almost surely, 2^67232623 is an apocalyptic number.

67232623 is a deficient number, since it is larger than the sum of its proper divisors (86217).

67232623 is an equidigital number, since it uses as much as digits as its factorization.

67232623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86216.

The product of its digits is 18144, while the sum is 31.

The square root of 67232623 is about 8199.5501705886. The cubic root of 67232623 is about 406.6243215636.

Adding to 67232623 its reverse (32623276), we get a palindrome (99855899).

The spelling of 67232623 in words is "sixty-seven million, two hundred thirty-two thousand, six hundred twenty-three".