2505364 has 6 divisors (see below), whose sum is σ = 4384394. Its totient is φ = 1252680.

The previous prime is 2505361. The next prime is 2505379. The reversal of 2505364 is 4635052.

It can be written as a sum of positive squares in only one way, i.e., 1587600 + 917764 = 1260^2 + 958^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313167 + ... + 313174.

2^2505364 is an apocalyptic number.

It is an amenable number.

2505364 is a deficient number, since it is larger than the sum of its proper divisors (1879030).

2505364 is a wasteful number, since it uses less digits than its factorization.

2505364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626345 (or 626343 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2505364 is about 1582.8341669297. The cubic root of 2505364 is about 135.8178790636.

The spelling of 2505364 in words is "two million, five hundred five thousand, three hundred sixty-four".