74232079 has 2 divisors, whose sum is σ = 74232080. Its totient is φ = 74232078.

The previous prime is 74232023. The next prime is 74232091. The reversal of 74232079 is 97023247.

It is a strong prime.

It is an emirp because it is prime and its reverse (97023247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74232079 - 2⁹ = 74231567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74232979) 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, 37116039 + 37116040.

It is an arithmetic number, because the mean of its divisors is an integer number (37116040).

Almost surely, 2^74232079 is an apocalyptic number.

74232079 is a deficient number, since it is larger than the sum of its proper divisors (1).

74232079 is an equidigital number, since it uses as much as digits as its factorization.

74232079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 74232079 is about 8615.8040251621. The cubic root of 74232079 is about 420.2720818290.

The spelling of 74232079 in words is "seventy-four million, two hundred thirty-two thousand, seventy-nine".