2825669 has 8 divisors (see below), whose sum is σ = 3523008. Its totient is φ = 2201760.

The previous prime is 2825657. The next prime is 2825671. The reversal of 2825669 is 9665282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2825669 - 2⁸ = 2825413 is a prime.

It is a super-2 number, since 2×2825669² = 15968810595122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825639) 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, 18272 + ... + 18425.

It is an arithmetic number, because the mean of its divisors is an integer number (440376).

2^2825669 is an apocalyptic number.

It is an amenable number.

2825669 is a deficient number, since it is larger than the sum of its proper divisors (697339).

2825669 is a wasteful number, since it uses less digits than its factorization.

2825669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36715.

The product of its digits is 51840, while the sum is 38.

The square root of 2825669 is about 1680.9726351134. The cubic root of 2825669 is about 141.3753725414.

The spelling of 2825669 in words is "two million, eight hundred twenty-five thousand, six hundred sixty-nine".