744970423 has 2 divisors, whose sum is σ = 744970424. Its totient is φ = 744970422.

The previous prime is 744970417. The next prime is 744970427. The reversal of 744970423 is 324079447.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 744970423 - 2²⁹ = 208099511 is a prime.

It is a super-3 number, since 3×744970423³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (744970427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372485211 + 372485212.

It is an arithmetic number, because the mean of its divisors is an integer number (372485212).

Almost surely, 2^744970423 is an apocalyptic number.

744970423 is a deficient number, since it is larger than the sum of its proper divisors (1).

744970423 is an equidigital number, since it uses as much as digits as its factorization.

744970423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 744970423 is about 27294.1463138161. The cubic root of 744970423 is about 906.5247732611.

The spelling of 744970423 in words is "seven hundred forty-four million, nine hundred seventy thousand, four hundred twenty-three".