250678213 has 8 divisors (see below), whose sum is σ = 256688640. Its totient is φ = 244696080.

The previous prime is 250678193. The next prime is 250678247. The reversal of 250678213 is 312876052.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250678213 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 (250678273) 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, 11428 + ... + 25138.

It is an arithmetic number, because the mean of its divisors is an integer number (32086080).

Almost surely, 2^250678213 is an apocalyptic number.

It is an amenable number.

250678213 is a deficient number, since it is larger than the sum of its proper divisors (6010427).

250678213 is a wasteful number, since it uses less digits than its factorization.

250678213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14147.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 250678213 is about 15832.8207531065. The cubic root of 250678213 is about 630.5296738084.

The spelling of 250678213 in words is "two hundred fifty million, six hundred seventy-eight thousand, two hundred thirteen".