254282213 has 6 divisors (see below), whose sum is σ = 255121734. Its totient is φ = 253445384.

The previous prime is 254282207. The next prime is 254282251. The reversal of 254282213 is 312282452.

It can be written as a sum of positive squares in only one way, i.e., 186104164 + 68178049 = 13642^2 + 8257^2 .

It is a de Polignac number, because none of the positive numbers 2^k-254282213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254282113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127895 + ... + 129867.

It is an arithmetic number, because the mean of its divisors is an integer number (42520289).

Almost surely, 2^254282213 is an apocalyptic number.

It is an amenable number.

254282213 is a deficient number, since it is larger than the sum of its proper divisors (839521).

254282213 is an frugal number, since it uses more digits than its factorization.

254282213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691 (or 2332 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 254282213 is about 15946.2288018202. The cubic root of 254282213 is about 633.5370151593.

The spelling of 254282213 in words is "two hundred fifty-four million, two hundred eighty-two thousand, two hundred thirteen".