804072465 has 24 divisors (see below), whose sum is σ = 1592829888. Its totient is φ = 367575840.

The previous prime is 804072463. The next prime is 804072469. The reversal of 804072465 is 564270408.

804072465 is a `hidden beast` number, since 8 + 0 + 407 + 246 + 5 = 666.

It is not a de Polignac number, because 804072465 - 2¹ = 804072463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (804072463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1275991 + ... + 1276620.

It is an arithmetic number, because the mean of its divisors is an integer number (66367912).

Almost surely, 2^804072465 is an apocalyptic number.

It is an amenable number.

804072465 is a deficient number, since it is larger than the sum of its proper divisors (788757423).

804072465 is a wasteful number, since it uses less digits than its factorization.

804072465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552629 (or 2552626 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 804072465 is about 28356.1715504756. The cubic root of 804072465 is about 929.8903269907.

The spelling of 804072465 in words is "eight hundred four million, seventy-two thousand, four hundred sixty-five".