255301401 has 4 divisors (see below), whose sum is σ = 340401872. Its totient is φ = 170200932.

The previous prime is 255301391. The next prime is 255301411. The reversal of 255301401 is 104103552.

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 an interprime number because it is at equal distance from previous prime (255301391) and next prime (255301411).

It is not a de Polignac number, because 255301401 - 2⁷ = 255301273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255301411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42550231 + ... + 42550236.

It is an arithmetic number, because the mean of its divisors is an integer number (85100468).

Almost surely, 2^255301401 is an apocalyptic number.

It is an amenable number.

255301401 is a deficient number, since it is larger than the sum of its proper divisors (85100471).

255301401 is an equidigital number, since it uses as much as digits as its factorization.

255301401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85100470.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 255301401 is about 15978.1538670774. The cubic root of 255301401 is about 634.3823129412.

Adding to 255301401 its reverse (104103552), we get a palindrome (359404953).

The spelling of 255301401 in words is "two hundred fifty-five million, three hundred one thousand, four hundred one".