2279025 has 36 divisors (see below), whose sum is σ = 4668352. Its totient is φ = 1041120.

The previous prime is 2279009. The next prime is 2279033. The reversal of 2279025 is 5209722.

It is a happy number.

It is not a de Polignac number, because 2279025 - 2⁴ = 2279009 is a prime.

It is a d-powerful number, because it can be written as 2 + 2¹¹ + 7⁶ + 9⁵ + 0 + 2²¹ + 5⁵ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2279025.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 852 + ... + 2298.

2^2279025 is an apocalyptic number.

2279025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2279025 is an abundant number, since it is smaller than the sum of its proper divisors (2389327).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2279025 is a wasteful number, since it uses less digits than its factorization.

2279025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2279025 is about 1509.6439977690. The cubic root of 2279025 is about 131.5981234508.

The spelling of 2279025 in words is "two million, two hundred seventy-nine thousand, twenty-five".