76433465 has 4 divisors (see below), whose sum is σ = 91720164. Its totient is φ = 61146768.

The previous prime is 76433449. The next prime is 76433477. The reversal of 76433465 is 56433467.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56433467 = 23 ⋅2453629.

It can be written as a sum of positive squares in 2 ways, for example, as 18627856 + 57805609 = 4316^2 + 7603^2 .

It is a cyclic number.

It is not a de Polignac number, because 76433465 - 2⁴ = 76433449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7643342 + ... + 7643351.

It is an arithmetic number, because the mean of its divisors is an integer number (22930041).

Almost surely, 2^76433465 is an apocalyptic number.

It is an amenable number.

76433465 is a deficient number, since it is larger than the sum of its proper divisors (15286699).

76433465 is a wasteful number, since it uses less digits than its factorization.

76433465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15286698.

The product of its digits is 181440, while the sum is 38.

The square root of 76433465 is about 8742.6234620965. The cubic root of 76433465 is about 424.3861310572.

The spelling of 76433465 in words is "seventy-six million, four hundred thirty-three thousand, four hundred sixty-five".