254102213 has 8 divisors (see below), whose sum is σ = 269279640. Its totient is φ = 238950400.

The previous prime is 254102207. The next prime is 254102249. The reversal of 254102213 is 312201452.

254102213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 114244 + 253987969 = 338^2 + 15937^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254102213 - 2⁸ = 254101957 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 (254102813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16373 + ... + 27861.

It is an arithmetic number, because the mean of its divisors is an integer number (33659955).

Almost surely, 2^254102213 is an apocalyptic number.

It is an amenable number.

254102213 is a deficient number, since it is larger than the sum of its proper divisors (15177427).

254102213 is a wasteful number, since it uses less digits than its factorization.

254102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12807.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 254102213 is about 15940.5838349792. The cubic root of 254102213 is about 633.3874915521.

Adding to 254102213 its reverse (312201452), we get a palindrome (566303665).

The spelling of 254102213 in words is "two hundred fifty-four million, one hundred two thousand, two hundred thirteen".