283219013 has 12 divisors (see below), whose sum is σ = 355780320. Its totient is φ = 220689480.

The previous prime is 283219009. The next prime is 283219037. The reversal of 283219013 is 310912382.

It is not a de Polignac number, because 283219013 - 2² = 283219009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283219043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166343 + ... + 168036.

It is an arithmetic number, because the mean of its divisors is an integer number (29648360).

Almost surely, 2^283219013 is an apocalyptic number.

It is an amenable number.

283219013 is a deficient number, since it is larger than the sum of its proper divisors (72561307).

283219013 is a wasteful number, since it uses less digits than its factorization.

283219013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334408 (or 334397 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 283219013 is about 16829.1120680801. The cubic root of 283219013 is about 656.7107643291.

The spelling of 283219013 in words is "two hundred eighty-three million, two hundred nineteen thousand, thirteen".