9825004 has 24 divisors (see below), whose sum is σ = 19755008. Its totient is φ = 4188240.

The previous prime is 9825001. The next prime is 9825007. The reversal of 9825004 is 4005289.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9825001) and next prime (9825007).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (9825001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5077 + ... + 6739.

Almost surely, 2^9825004 is an apocalyptic number.

It is an amenable number.

9825004 is an abundant number, since it is smaller than the sum of its proper divisors (9930004).

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

9825004 is a wasteful number, since it uses less digits than its factorization.

9825004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885 (or 1883 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 9825004 is about 3134.4862417947. The cubic root of 9825004 is about 214.1793413208.

The spelling of 9825004 in words is "nine million, eight hundred twenty-five thousand, four".