8273604 has 12 divisors (see below), whose sum is σ = 19305104. Its totient is φ = 2757864.

The previous prime is 8273599. The next prime is 8273609. The reversal of 8273604 is 4063728.

It is an interprime number because it is at equal distance from previous prime (8273599) and next prime (8273609).

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8273609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344722 + ... + 344745.

Almost surely, 2^8273604 is an apocalyptic number.

It is an amenable number.

8273604 is an abundant number, since it is smaller than the sum of its proper divisors (11031500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8273604 is a wasteful number, since it uses less digits than its factorization.

8273604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689474 (or 689472 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 8273604 is about 2876.3873174522. The cubic root of 8273604 is about 202.2545234577.

The spelling of 8273604 in words is "eight million, two hundred seventy-three thousand, six hundred four".