2788475 has 6 divisors (see below), whose sum is σ = 3457740. Its totient is φ = 2230760.

The previous prime is 2788469. The next prime is 2788483. The reversal of 2788475 is 5748872.

It is not a de Polignac number, because 2788475 - 2¹⁶ = 2722939 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55745 + ... + 55794.

It is an arithmetic number, because the mean of its divisors is an integer number (576290).

2^2788475 is an apocalyptic number.

2788475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2788475 is a deficient number, since it is larger than the sum of its proper divisors (669265).

2788475 is a wasteful number, since it uses less digits than its factorization.

2788475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111549 (or 111544 counting only the distinct ones).

The product of its digits is 125440, while the sum is 41.

The square root of 2788475 is about 1669.8727496429. The cubic root of 2788475 is about 140.7523274762.

The spelling of 2788475 in words is "two million, seven hundred eighty-eight thousand, four hundred seventy-five".