283385375 has 48 divisors (see below), whose sum is σ = 443177280. Its totient is φ = 179323200.

The previous prime is 283385371. The next prime is 283385381. The reversal of 283385375 is 573583382.

It is not a de Polignac number, because 283385375 - 2² = 283385371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283385371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77846 + ... + 81404.

It is an arithmetic number, because the mean of its divisors is an integer number (9232860).

Almost surely, 2^283385375 is an apocalyptic number.

283385375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

283385375 is a deficient number, since it is larger than the sum of its proper divisors (159791905).

283385375 is a wasteful number, since it uses less digits than its factorization.

283385375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601 (or 3584 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 283385375 is about 16834.0540274766. The cubic root of 283385375 is about 656.8393224729.

The spelling of 283385375 in words is "two hundred eighty-three million, three hundred eighty-five thousand, three hundred seventy-five".