74750443 has 2 divisors, whose sum is σ = 74750444. Its totient is φ = 74750442.

The previous prime is 74750413. The next prime is 74750497. The reversal of 74750443 is 34405747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74750443 - 2²⁵ = 41196011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74750399 and 74750408.

It is not a weakly prime, because it can be changed into another prime (74750413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37375221 + 37375222.

It is an arithmetic number, because the mean of its divisors is an integer number (37375222).

Almost surely, 2^74750443 is an apocalyptic number.

74750443 is a deficient number, since it is larger than the sum of its proper divisors (1).

74750443 is an equidigital number, since it uses as much as digits as its factorization.

74750443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 74750443 is about 8645.8338522088. The cubic root of 74750443 is about 421.2480695054.

The spelling of 74750443 in words is "seventy-four million, seven hundred fifty thousand, four hundred forty-three".