254402 has 8 divisors (see below), whose sum is σ = 384912. Its totient is φ = 126100.

The previous prime is 254389. The next prime is 254407. The reversal of 254402 is 204452.

254402 is digitally balanced in base 2, 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 not an unprimeable number, because it can be changed into a prime (254407) 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, 224 + ... + 747.

It is an arithmetic number, because the mean of its divisors is an integer number (48114).

2²⁵⁴⁴⁰² is an apocalyptic number.

254402 is a deficient number, since it is larger than the sum of its proper divisors (130510).

254402 is a wasteful number, since it uses less digits than its factorization.

254402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 254402 is about 504.3827911418. The cubic root of 254402 is about 63.3636481528.

Adding to 254402 its reverse (204452), we get a palindrome (458854).

It can be divided in two parts, 254 and 402, that added together give a palindrome (656).

The spelling of 254402 in words is "two hundred fifty-four thousand, four hundred two".