283800379 has 4 divisors (see below), whose sum is σ = 283837176. Its totient is φ = 283763584.

The previous prime is 283800373. The next prime is 283800403. The reversal of 283800379 is 973008382.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 283800379 - 2¹⁵ = 283767611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283800373) 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, 1894 + ... + 23899.

It is an arithmetic number, because the mean of its divisors is an integer number (70959294).

Almost surely, 2^283800379 is an apocalyptic number.

283800379 is a deficient number, since it is larger than the sum of its proper divisors (36797).

283800379 is a wasteful number, since it uses less digits than its factorization.

283800379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36796.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 283800379 is about 16846.3758417055. The cubic root of 283800379 is about 657.1598024188.

The spelling of 283800379 in words is "two hundred eighty-three million, eight hundred thousand, three hundred seventy-nine".