254560213 has 2 divisors, whose sum is σ = 254560214. Its totient is φ = 254560212.

The previous prime is 254560211. The next prime is 254560217. The reversal of 254560213 is 312065452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181252369 + 73307844 = 13463^2 + 8562^2 .

It is a cyclic number.

It is not a de Polignac number, because 254560213 - 2¹ = 254560211 is a prime.

Together with 254560211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254560211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127280106 + 127280107.

It is an arithmetic number, because the mean of its divisors is an integer number (127280107).

Almost surely, 2^254560213 is an apocalyptic number.

It is an amenable number.

254560213 is a deficient number, since it is larger than the sum of its proper divisors (1).

254560213 is an equidigital number, since it uses as much as digits as its factorization.

254560213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 254560213 is about 15954.9432151920. The cubic root of 254560213 is about 633.7678074792.

The spelling of 254560213 in words is "two hundred fifty-four million, five hundred sixty thousand, two hundred thirteen".