2505036 has 24 divisors (see below), whose sum is σ = 6153280. Its totient is φ = 790992.

The previous prime is 2505007. The next prime is 2505043. The reversal of 2505036 is 6305052.

It is a super-2 number, since 2×2505036² = 12550410722592, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5266 + ... + 5721.

2^2505036 is an apocalyptic number.

It is an amenable number.

2505036 is an abundant number, since it is smaller than the sum of its proper divisors (3648244).

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

2505036 is a wasteful number, since it uses less digits than its factorization.

2505036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11013 (or 11011 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2505036 is about 1582.7305519260. The cubic root of 2505036 is about 135.8119517534.

The spelling of 2505036 in words is "two million, five hundred five thousand, thirty-six".