2527389 has 8 divisors (see below), whose sum is σ = 3744320. Its totient is φ = 1684908.

The previous prime is 2527381. The next prime is 2527391. The reversal of 2527389 is 9837252.

It is a happy number.

It is not a de Polignac number, because 2527389 - 2³ = 2527381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2527381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46777 + ... + 46830.

It is an arithmetic number, because the mean of its divisors is an integer number (468040).

2^2527389 is an apocalyptic number.

It is an amenable number.

2527389 is a deficient number, since it is larger than the sum of its proper divisors (1216931).

2527389 is an equidigital number, since it uses as much as digits as its factorization.

2527389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93616 (or 93610 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2527389 is about 1589.7763993719. The cubic root of 2527389 is about 136.2147163357.

It can be divided in two parts, 2527 and 389, that added together give a square (2916 = 54²).

The spelling of 2527389 in words is "two million, five hundred twenty-seven thousand, three hundred eighty-nine".