282864401 has 2 divisors, whose sum is σ = 282864402. Its totient is φ = 282864400.

The previous prime is 282864397. The next prime is 282864403. The reversal of 282864401 is 104468282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256032001 + 26832400 = 16001^2 + 5180^2 .

It is a cyclic number.

It is not a de Polignac number, because 282864401 - 2² = 282864397 is a prime.

Together with 282864403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (282864403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141432200 + 141432201.

It is an arithmetic number, because the mean of its divisors is an integer number (141432201).

Almost surely, 2^282864401 is an apocalyptic number.

It is an amenable number.

282864401 is a deficient number, since it is larger than the sum of its proper divisors (1).

282864401 is an equidigital number, since it uses as much as digits as its factorization.

282864401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 282864401 is about 16818.5730964312. The cubic root of 282864401 is about 656.4365657195.

The spelling of 282864401 in words is "two hundred eighty-two million, eight hundred sixty-four thousand, four hundred one".