2523764 has 6 divisors (see below), whose sum is σ = 4416594. Its totient is φ = 1261880.

The previous prime is 2523757. The next prime is 2523779. The reversal of 2523764 is 4673252.

It can be written as a sum of positive squares in only one way, i.e., 2044900 + 478864 = 1430^2 + 692^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315467 + ... + 315474.

It is an arithmetic number, because the mean of its divisors is an integer number (736099).

2^2523764 is an apocalyptic number.

It is an amenable number.

2523764 is a deficient number, since it is larger than the sum of its proper divisors (1892830).

2523764 is a wasteful number, since it uses less digits than its factorization.

2523764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630945 (or 630943 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 2523764 is about 1588.6358928338. The cubic root of 2523764 is about 136.1495615312.

The spelling of 2523764 in words is "two million, five hundred twenty-three thousand, seven hundred sixty-four".