5904109 has 4 divisors (see below), whose sum is σ = 5909404. Its totient is φ = 5898816.

The previous prime is 5904097. The next prime is 5904121. The reversal of 5904109 is 9014095.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (5904097) and next prime (5904121).

It can be written as a sum of positive squares in 2 ways, for example, as 828100 + 5076009 = 910^2 + 2253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5904109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5904149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252 + ... + 3445.

It is an arithmetic number, because the mean of its divisors is an integer number (1477351).

Almost surely, 2^5904109 is an apocalyptic number.

It is an amenable number.

5904109 is a deficient number, since it is larger than the sum of its proper divisors (5295).

5904109 is a wasteful number, since it uses less digits than its factorization.

5904109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5294.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 5904109 is about 2429.8372373474. The cubic root of 5904109 is about 180.7388254185.

The spelling of 5904109 in words is "five million, nine hundred four thousand, one hundred nine".