2135004 has 12 divisors (see below), whose sum is σ = 4981704. Its totient is φ = 711664.

The previous prime is 2134991. The next prime is 2135017. The reversal of 2135004 is 4005312.

It is an interprime number because it is at equal distance from previous prime (2134991) and next prime (2135017).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88947 + ... + 88970.

It is an arithmetic number, because the mean of its divisors is an integer number (415142).

2^2135004 is an apocalyptic number.

It is an amenable number.

2135004 is an abundant number, since it is smaller than the sum of its proper divisors (2846700).

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

2135004 is a wasteful number, since it uses less digits than its factorization.

2135004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177924 (or 177922 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2135004 is about 1461.1652883914. The cubic root of 2135004 is about 128.7655135735.

The spelling of 2135004 in words is "two million, one hundred thirty-five thousand, four".