283528829 has 2 divisors, whose sum is σ = 283528830. Its totient is φ = 283528828.

The previous prime is 283528823. The next prime is 283528831. The reversal of 283528829 is 928825382.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191407225 + 92121604 = 13835^2 + 9598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-283528829 is a prime.

It is a super-2 number, since 2×283528829² = 160777193748222482, which contains 22 as substring.

Together with 283528831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283528823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141764414 + 141764415.

It is an arithmetic number, because the mean of its divisors is an integer number (141764415).

Almost surely, 2^283528829 is an apocalyptic number.

It is an amenable number.

283528829 is a deficient number, since it is larger than the sum of its proper divisors (1).

283528829 is an equidigital number, since it uses as much as digits as its factorization.

283528829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 47.

The square root of 283528829 is about 16838.3143158690. The cubic root of 283528829 is about 656.9501378047.

The spelling of 283528829 in words is "two hundred eighty-three million, five hundred twenty-eight thousand, eight hundred twenty-nine".