2825659 has 4 divisors (see below), whose sum is σ = 2891416. Its totient is φ = 2759904.

The previous prime is 2825657. The next prime is 2825671. The reversal of 2825659 is 9565282.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9565282 = 2 ⋅4782641.

It is a cyclic number.

It is not a de Polignac number, because 2825659 - 2¹ = 2825657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32814 + ... + 32899.

It is an arithmetic number, because the mean of its divisors is an integer number (722854).

2^2825659 is an apocalyptic number.

2825659 is a deficient number, since it is larger than the sum of its proper divisors (65757).

2825659 is an equidigital number, since it uses as much as digits as its factorization.

2825659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65756.

The product of its digits is 43200, while the sum is 37.

The square root of 2825659 is about 1680.9696606423. The cubic root of 2825659 is about 141.3752057661.

The spelling of 2825659 in words is "two million, eight hundred twenty-five thousand, six hundred fifty-nine".