2825653 has 4 divisors (see below), whose sum is σ = 2902060. Its totient is φ = 2749248.

The previous prime is 2825651. The next prime is 2825657. The reversal of 2825653 is 3565282.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1697809 + 1127844 = 1303^2 + 1062^2 .

It is not a de Polignac number, because 2825653 - 2¹ = 2825651 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 (2825651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38148 + ... + 38221.

It is an arithmetic number, because the mean of its divisors is an integer number (725515).

2^2825653 is an apocalyptic number.

It is an amenable number.

2825653 is a deficient number, since it is larger than the sum of its proper divisors (76407).

2825653 is an equidigital number, since it uses as much as digits as its factorization.

2825653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76406.

The product of its digits is 14400, while the sum is 31.

The square root of 2825653 is about 1680.9678759572. The cubic root of 2825653 is about 141.3751057007.

The spelling of 2825653 in words is "two million, eight hundred twenty-five thousand, six hundred fifty-three".