2280002 has 8 divisors (see below), whose sum is σ = 3458700. Its totient is φ = 1127104.

The previous prime is 2279993. The next prime is 2280011. The reversal of 2280002 is 2000822.

It is an interprime number because it is at equal distance from previous prime (2279993) and next prime (2280011).

It can be written as a sum of positive squares in 2 ways, for example, as 2128681 + 151321 = 1459^2 + 389^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6227 + ... + 6582.

2^2280002 is an apocalyptic number.

2280002 is a deficient number, since it is larger than the sum of its proper divisors (1178698).

2280002 is a wasteful number, since it uses less digits than its factorization.

2280002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12900.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2280002 is about 1509.9675493202. The cubic root of 2280002 is about 131.6169257893.

Adding to 2280002 its reverse (2000822), we get a palindrome (4280824).

The spelling of 2280002 in words is "two million, two hundred eighty thousand, two".