2525774 has 4 divisors (see below), whose sum is σ = 3788664. Its totient is φ = 1262886.

The previous prime is 2525771. The next prime is 2525779. The reversal of 2525774 is 4775252.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2525774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631442 + ... + 631445.

It is an arithmetic number, because the mean of its divisors is an integer number (947166).

2^2525774 is an apocalyptic number.

2525774 is a deficient number, since it is larger than the sum of its proper divisors (1262890).

2525774 is a wasteful number, since it uses less digits than its factorization.

2525774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262889.

The product of its digits is 19600, while the sum is 32.

The square root of 2525774 is about 1589.2683851383. The cubic root of 2525774 is about 136.1856964472.

The spelling of 2525774 in words is "two million, five hundred twenty-five thousand, seven hundred seventy-four".