2505046 has 4 divisors (see below), whose sum is σ = 3757572. Its totient is φ = 1252522.

The previous prime is 2505043. The next prime is 2505067. The reversal of 2505046 is 6405052.

2505046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626260 + ... + 626263.

It is an arithmetic number, because the mean of its divisors is an integer number (939393).

2^2505046 is an apocalyptic number.

2505046 is a deficient number, since it is larger than the sum of its proper divisors (1252526).

2505046 is a wasteful number, since it uses less digits than its factorization.

2505046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252525.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2505046 is about 1582.7337110203. The cubic root of 2505046 is about 135.8121324718.

The spelling of 2505046 in words is "two million, five hundred five thousand, forty-six".