44623223 has 2 divisors, whose sum is σ = 44623224. Its totient is φ = 44623222.

The previous prime is 44623219. The next prime is 44623237. The reversal of 44623223 is 32232644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44623223 - 2² = 44623219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44623192 and 44623201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44623253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22311611 + 22311612.

It is an arithmetic number, because the mean of its divisors is an integer number (22311612).

Almost surely, 2^44623223 is an apocalyptic number.

44623223 is a deficient number, since it is larger than the sum of its proper divisors (1).

44623223 is an equidigital number, since it uses as much as digits as its factorization.

44623223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 26.

The square root of 44623223 is about 6680.0616015124. The cubic root of 44623223 is about 354.6938390569.

Adding to 44623223 its reverse (32232644), we get a palindrome (76855867).

The spelling of 44623223 in words is "forty-four million, six hundred twenty-three thousand, two hundred twenty-three".