254206 has 4 divisors (see below), whose sum is σ = 381312. Its totient is φ = 127102.

The previous prime is 254197. The next prime is 254207. The reversal of 254206 is 602452.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63550 + ... + 63553.

It is an arithmetic number, because the mean of its divisors is an integer number (95328).

2²⁵⁴²⁰⁶ is an apocalyptic number.

254206 is the 270-th centered heptagonal number.

254206 is a deficient number, since it is larger than the sum of its proper divisors (127106).

254206 is a wasteful number, since it uses less digits than its factorization.

254206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127105.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 254206 is about 504.1884568294. The cubic root of 254206 is about 63.3473714649.

Adding to 254206 its reverse (602452), we get a palindrome (856658).

The spelling of 254206 in words is "two hundred fifty-four thousand, two hundred six".