283993952 has 24 divisors (see below), whose sum is σ = 609942312. Its totient is φ = 129088000.

The previous prime is 283993951. The next prime is 283993987. The reversal of 283993952 is 259399382.

It is a self number, because there is not a number n which added to its sum of digits gives 283993952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283993951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403049 + ... + 403752.

It is an arithmetic number, because the mean of its divisors is an integer number (25414263).

Almost surely, 2^283993952 is an apocalyptic number.

283993952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

283993952 is an abundant number, since it is smaller than the sum of its proper divisors (325948360).

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

283993952 is a wasteful number, since it uses less digits than its factorization.

283993952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806822 (or 806814 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 50.

The square root of 283993952 is about 16852.1201040107. The cubic root of 283993952 is about 657.3091791086.

The spelling of 283993952 in words is "two hundred eighty-three million, nine hundred ninety-three thousand, nine hundred fifty-two".