283538275 has 12 divisors (see below), whose sum is σ = 355215112. Its totient is φ = 224490240.

The previous prime is 283538267. The next prime is 283538279. The reversal of 283538275 is 572835382.

It is not a de Polignac number, because 283538275 - 2³ = 283538267 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283538279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56037 + ... + 60886.

Almost surely, 2^283538275 is an apocalyptic number.

283538275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

283538275 is a deficient number, since it is larger than the sum of its proper divisors (71676837).

283538275 is a wasteful number, since it uses less digits than its factorization.

283538275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117030 (or 117025 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 283538275 is about 16838.5948047929. The cubic root of 283538275 is about 656.9574333380.

The spelling of 283538275 in words is "two hundred eighty-three million, five hundred thirty-eight thousand, two hundred seventy-five".