401254 has 8 divisors (see below), whose sum is σ = 687888. Its totient is φ = 171960.

The previous prime is 401243. The next prime is 401279. The reversal of 401254 is 452104.

401254 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401254² = 322009545032, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14317 + ... + 14344.

It is an arithmetic number, because the mean of its divisors is an integer number (85986).

2⁴⁰¹²⁵⁴ is an apocalyptic number.

401254 is a deficient number, since it is larger than the sum of its proper divisors (286634).

401254 is a wasteful number, since it uses less digits than its factorization.

401254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28670.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 401254 is about 633.4461303063. The cubic root of 401254 is about 73.7575459099.

Adding to 401254 its reverse (452104), we get a palindrome (853358).

The spelling of 401254 in words is "four hundred one thousand, two hundred fifty-four".