2083278 has 16 divisors (see below), whose sum is σ = 4208256. Its totient is φ = 687480.

The previous prime is 2083267. The next prime is 2083283. The reversal of 2083278 is 8723802.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (263016).

2^2083278 is an apocalyptic number.

2083278 is an abundant number, since it is smaller than the sum of its proper divisors (2124978).

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

2083278 is a wasteful number, since it uses less digits than its factorization.

2083278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2083278 is about 1443.3565048178. The cubic root of 2083278 is about 127.7171079901.

It can be divided in two parts, 208327 and 8, that added together give a triangular number (208335 = T₆₄₅).

The spelling of 2083278 in words is "two million, eighty-three thousand, two hundred seventy-eight".