283955000 has 240 divisors, whose sum is σ = 828016200. Its totient is φ = 90720000.

The previous prime is 283954991. The next prime is 283955011. The reversal of 283955000 is 559382.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4654970 + ... + 4655030.

Almost surely, 2^283955000 is an apocalyptic number.

283955000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283955000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414008100).

283955000 is an abundant number, since it is smaller than the sum of its proper divisors (544061200).

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

283955000 is a wasteful number, since it uses less digits than its factorization.

283955000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 283955000 is about 16850.9643640950. The cubic root of 283955000 is about 657.2791260299.

The spelling of 283955000 in words is "two hundred eighty-three million, nine hundred fifty-five thousand".