254231401 has 4 divisors (see below), whose sum is σ = 257449600. Its totient is φ = 251013204.

The previous prime is 254231389. The next prime is 254231473. The reversal of 254231401 is 104132452.

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 not a de Polignac number, because 254231401 - 2²¹ = 252134249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254241401) 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, 1608981 + ... + 1609138.

It is an arithmetic number, because the mean of its divisors is an integer number (64362400).

Almost surely, 2^254231401 is an apocalyptic number.

It is an amenable number.

254231401 is a deficient number, since it is larger than the sum of its proper divisors (3218199).

254231401 is an equidigital number, since it uses as much as digits as its factorization.

254231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3218198.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 254231401 is about 15944.6354928546. The cubic root of 254231401 is about 633.4948134563.

Adding to 254231401 its reverse (104132452), we get a palindrome (358363853).

The spelling of 254231401 in words is "two hundred fifty-four million, two hundred thirty-one thousand, four hundred one".