74625443 has 2 divisors, whose sum is σ = 74625444. Its totient is φ = 74625442.

The previous prime is 74625437. The next prime is 74625449. The reversal of 74625443 is 34452647.

It is a balanced prime because it is at equal distance from previous prime (74625437) and next prime (74625449).

It is a cyclic number.

It is not a de Polignac number, because 74625443 - 2⁶ = 74625379 is a prime.

It is not a weakly prime, because it can be changed into another prime (74625449) 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, 37312721 + 37312722.

It is an arithmetic number, because the mean of its divisors is an integer number (37312722).

Almost surely, 2^74625443 is an apocalyptic number.

74625443 is a deficient number, since it is larger than the sum of its proper divisors (1).

74625443 is an equidigital number, since it uses as much as digits as its factorization.

74625443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 35.

The square root of 74625443 is about 8638.6019123467. The cubic root of 74625443 is about 421.0131304876.

The spelling of 74625443 in words is "seventy-four million, six hundred twenty-five thousand, four hundred forty-three".