283364225 has 12 divisors (see below), whose sum is σ = 351654576. Its totient is φ = 226508880.

The previous prime is 283364219. The next prime is 283364251. The reversal of 283364225 is 522463382.

It is not a de Polignac number, because 283364225 - 2¹⁶ = 283298689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33254 + ... + 40896.

It is an arithmetic number, because the mean of its divisors is an integer number (29304548).

Almost surely, 2^283364225 is an apocalyptic number.

283364225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

283364225 is a deficient number, since it is larger than the sum of its proper divisors (68290351).

283364225 is a wasteful number, since it uses less digits than its factorization.

283364225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136 (or 9131 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 283364225 is about 16833.4258248284. The cubic root of 283364225 is about 656.8229813599.

The spelling of 283364225 in words is "two hundred eighty-three million, three hundred sixty-four thousand, two hundred twenty-five".