44003423 has 2 divisors, whose sum is σ = 44003424. Its totient is φ = 44003422.

The previous prime is 44003419. The next prime is 44003437. The reversal of 44003423 is 32430044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44003423 - 2² = 44003419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44003395 and 44003404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44003473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22001711 + 22001712.

It is an arithmetic number, because the mean of its divisors is an integer number (22001712).

Almost surely, 2^44003423 is an apocalyptic number.

44003423 is a deficient number, since it is larger than the sum of its proper divisors (1).

44003423 is an equidigital number, since it uses as much as digits as its factorization.

44003423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 44003423 is about 6633.5075940260. The cubic root of 44003423 is about 353.0439881303.

Adding to 44003423 its reverse (32430044), we get a palindrome (76433467).

The spelling of 44003423 in words is "forty-four million, three thousand, four hundred twenty-three".