2789525 has 6 divisors (see below), whose sum is σ = 3459042. Its totient is φ = 2231600.

The previous prime is 2789503. The next prime is 2789551. The reversal of 2789525 is 5259872.

It can be written as a sum of positive squares in 3 ways, for example, as 964324 + 1825201 = 982^2 + 1351^2 .

It is not a de Polignac number, because 2789525 - 2¹⁶ = 2723989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55766 + ... + 55815.

It is an arithmetic number, because the mean of its divisors is an integer number (576507).

2^2789525 is an apocalyptic number.

2789525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2789525 is a deficient number, since it is larger than the sum of its proper divisors (669517).

2789525 is a wasteful number, since it uses less digits than its factorization.

2789525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111591 (or 111586 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 2789525 is about 1670.1871152658. The cubic root of 2789525 is about 140.7699920178.

The spelling of 2789525 in words is "two million, seven hundred eighty-nine thousand, five hundred twenty-five".