2502775 has 24 divisors (see below), whose sum is σ = 3571200. Its totient is φ = 1720800.

The previous prime is 2502767. The next prime is 2502779. The reversal of 2502775 is 5772052.

2502775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2502775 - 2³ = 2502767 is a prime.

2502775 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502779) 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 in 23 ways as a sum of consecutive naturals, for example, 4986 + ... + 5464.

It is an arithmetic number, because the mean of its divisors is an integer number (148800).

2^2502775 is an apocalyptic number.

2502775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2502775 is a deficient number, since it is larger than the sum of its proper divisors (1068425).

2502775 is a wasteful number, since it uses less digits than its factorization.

2502775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 2502775 is about 1582.0161187548. The cubic root of 2502775 is about 135.7710789869.

It can be divided in two parts, 250 and 2775, that added together give a square (3025 = 55²).

The spelling of 2502775 in words is "two million, five hundred two thousand, seven hundred seventy-five".