74965043 has 2 divisors, whose sum is σ = 74965044. Its totient is φ = 74965042.

The previous prime is 74965031. The next prime is 74965057. The reversal of 74965043 is 34056947.

It is a weak prime.

It is an emirp because it is prime and its reverse (34056947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74965043 - 2²⁴ = 58187827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74964988 and 74965006.

It is not a weakly prime, because it can be changed into another prime (74965003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37482521 + 37482522.

It is an arithmetic number, because the mean of its divisors is an integer number (37482522).

Almost surely, 2^74965043 is an apocalyptic number.

74965043 is a deficient number, since it is larger than the sum of its proper divisors (1).

74965043 is an equidigital number, since it uses as much as digits as its factorization.

74965043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 74965043 is about 8658.2355592811. The cubic root of 74965043 is about 421.6508027451.

The spelling of 74965043 in words is "seventy-four million, nine hundred sixty-five thousand, forty-three".