2525716 has 6 divisors (see below), whose sum is σ = 4420010. Its totient is φ = 1262856.

The previous prime is 2525711. The next prime is 2525717. The reversal of 2525716 is 6175252.

It can be written as a sum of positive squares in only one way, i.e., 2160900 + 364816 = 1470^2 + 604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315711 + ... + 315718.

2^2525716 is an apocalyptic number.

It is an amenable number.

2525716 is a deficient number, since it is larger than the sum of its proper divisors (1894294).

2525716 is a wasteful number, since it uses less digits than its factorization.

2525716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631433 (or 631431 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 2525716 is about 1589.2501376435. The cubic root of 2525716 is about 136.1846540168.

The spelling of 2525716 in words is "two million, five hundred twenty-five thousand, seven hundred sixteen".