254213 has 2 divisors, whose sum is σ = 254214. Its totient is φ = 254212.

The previous prime is 254209. The next prime is 254249. The reversal of 254213 is 312452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252004 + 2209 = 502^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 254213 - 2² = 254209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254191 and 254200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127106 + 127107.

It is an arithmetic number, because the mean of its divisors is an integer number (127107).

2²⁵⁴²¹³ is an apocalyptic number.

It is an amenable number.

254213 is a deficient number, since it is larger than the sum of its proper divisors (1).

254213 is an equidigital number, since it uses as much as digits as its factorization.

254213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 17.

The square root of 254213 is about 504.1953986303. The cubic root of 254213 is about 63.3479529193.

Adding to 254213 its reverse (312452), we get a palindrome (566665).

The spelling of 254213 in words is "two hundred fifty-four thousand, two hundred thirteen".