2502773 has 12 divisors (see below), whose sum is σ = 3136140. Its totient is φ = 1979712.

The previous prime is 2502767. The next prime is 2502779. The reversal of 2502773 is 3772052.

It is an interprime number because it is at equal distance from previous prime (2502767) and next prime (2502779).

It can be written as a sum of positive squares in 2 ways, for example, as 362404 + 2140369 = 602^2 + 1463^2 .

It is not a de Polignac number, because 2502773 - 2¹⁸ = 2240629 is a prime.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1328 + ... + 2601.

It is an arithmetic number, because the mean of its divisors is an integer number (261345).

2^2502773 is an apocalyptic number.

It is an amenable number.

2502773 is a deficient number, since it is larger than the sum of its proper divisors (633367).

2502773 is a wasteful number, since it uses less digits than its factorization.

2502773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956 (or 3949 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 2502773 is about 1582.0154866499. The cubic root of 2502773 is about 135.7710428214.

The spelling of 2502773 in words is "two million, five hundred two thousand, seven hundred seventy-three".