250002313 has 4 divisors (see below), whose sum is σ = 272729808. Its totient is φ = 227274820.

The previous prime is 250002299. The next prime is 250002317. The reversal of 250002313 is 313200052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 250002313 - 2⁵ = 250002281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250002317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11363731 + ... + 11363752.

It is an arithmetic number, because the mean of its divisors is an integer number (68182452).

Almost surely, 2^250002313 is an apocalyptic number.

It is an amenable number.

250002313 is a deficient number, since it is larger than the sum of its proper divisors (22727495).

250002313 is a wasteful number, since it uses less digits than its factorization.

250002313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22727494.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 250002313 is about 15811.4614441550. The cubic root of 250002313 is about 629.9624677397.

Adding to 250002313 its reverse (313200052), we get a palindrome (563202365).

The spelling of 250002313 in words is "two hundred fifty million, two thousand, three hundred thirteen".