284232379 has 2 divisors, whose sum is σ = 284232380. Its totient is φ = 284232378.

The previous prime is 284232371. The next prime is 284232437. The reversal of 284232379 is 973232482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 284232379 - 2³ = 284232371 is a prime.

It is not a weakly prime, because it can be changed into another prime (284232371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142116189 + 142116190.

It is an arithmetic number, because the mean of its divisors is an integer number (142116190).

Almost surely, 2^284232379 is an apocalyptic number.

284232379 is a deficient number, since it is larger than the sum of its proper divisors (1).

284232379 is an equidigital number, since it uses as much as digits as its factorization.

284232379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 284232379 is about 16859.1927149552. The cubic root of 284232379 is about 657.4930755342.

The spelling of 284232379 in words is "two hundred eighty-four million, two hundred thirty-two thousand, three hundred seventy-nine".