284361401 has 4 divisors (see below), whose sum is σ = 284428032. Its totient is φ = 284294772.

The previous prime is 284361379. The next prime is 284361457. The reversal of 284361401 is 104163482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284361401 is a prime.

It is a super-2 number, since 2×284361401² = 161722812757365602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284361491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26441 + ... + 35606.

It is an arithmetic number, because the mean of its divisors is an integer number (71107008).

Almost surely, 2^284361401 is an apocalyptic number.

It is an amenable number.

284361401 is a deficient number, since it is larger than the sum of its proper divisors (66631).

284361401 is an equidigital number, since it uses as much as digits as its factorization.

284361401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66630.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 284361401 is about 16863.0187392412. The cubic root of 284361401 is about 657.5925460675.

The spelling of 284361401 in words is "two hundred eighty-four million, three hundred sixty-one thousand, four hundred one".