283097952 has 144 divisors (see below), whose sum is σ = 854485632. Its totient is φ = 88750080.

The previous prime is 283097951. The next prime is 283097959. The reversal of 283097952 is 259790382.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 283097898 and 283097907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283097951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329908 + ... + 330764.

It is an arithmetic number, because the mean of its divisors is an integer number (5933928).

Almost surely, 2^283097952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283097952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427242816).

283097952 is an abundant number, since it is smaller than the sum of its proper divisors (571387680).

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

283097952 is a wasteful number, since it uses less digits than its factorization.

283097952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 283097952 is about 16825.5149103972. The cubic root of 283097952 is about 656.6171814027.

The spelling of 283097952 in words is "two hundred eighty-three million, ninety-seven thousand, nine hundred fifty-two".