74023727 has 2 divisors, whose sum is σ = 74023728. Its totient is φ = 74023726.

The previous prime is 74023687. The next prime is 74023739. The reversal of 74023727 is 72732047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74023727 - 2¹⁶ = 73958191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74023693 and 74023702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74023127) 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 as a sum of consecutive naturals, namely, 37011863 + 37011864.

It is an arithmetic number, because the mean of its divisors is an integer number (37011864).

Almost surely, 2^74023727 is an apocalyptic number.

74023727 is a deficient number, since it is larger than the sum of its proper divisors (1).

74023727 is an equidigital number, since it uses as much as digits as its factorization.

74023727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 74023727 is about 8603.7042603753. The cubic root of 74023727 is about 419.8785117251.

The spelling of 74023727 in words is "seventy-four million, twenty-three thousand, seven hundred twenty-seven".