74005265 has 4 divisors (see below), whose sum is σ = 88806324. Its totient is φ = 59204208.

The previous prime is 74005241. The next prime is 74005273. The reversal of 74005265 is 56250047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47554816 + 26450449 = 6896^2 + 5143^2 .

It is a cyclic number.

It is not a de Polignac number, because 74005265 - 2⁶ = 74005201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7400522 + ... + 7400531.

It is an arithmetic number, because the mean of its divisors is an integer number (22201581).

Almost surely, 2^74005265 is an apocalyptic number.

It is an amenable number.

74005265 is a deficient number, since it is larger than the sum of its proper divisors (14801059).

74005265 is a wasteful number, since it uses less digits than its factorization.

74005265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14801058.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 74005265 is about 8602.6312835086. The cubic root of 74005265 is about 419.8436020102.

The spelling of 74005265 in words is "seventy-four million, five thousand, two hundred sixty-five".