74043023 has 2 divisors, whose sum is σ = 74043024. Its totient is φ = 74043022.

The previous prime is 74042977. The next prime is 74043029. The reversal of 74043023 is 32034047.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32034047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74043023 - 2²⁶ = 6934159 is a prime.

It is equal to p_4341614 and since 74043023 and 4341614 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74043023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74043029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37021511 + 37021512.

It is an arithmetic number, because the mean of its divisors is an integer number (37021512).

Almost surely, 2^74043023 is an apocalyptic number.

74043023 is a deficient number, since it is larger than the sum of its proper divisors (1).

74043023 is an equidigital number, since it uses as much as digits as its factorization.

74043023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 74043023 is about 8604.8255647631. The cubic root of 74043023 is about 419.9149922439.

The spelling of 74043023 in words is "seventy-four million, forty-three thousand, twenty-three".