10250613 has 6 divisors (see below), whose sum is σ = 14806454. Its totient is φ = 6833736.

The previous prime is 10250567. The next prime is 10250621. The reversal of 10250613 is 31605201.

10250613 is a `hidden beast` number, since 1 + 0 + 2 + 50 + 613 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10227204 + 23409 = 3198^2 + 153^2 .

It is not a de Polignac number, because 10250613 - 2⁶ = 10250549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250683) 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, 569470 + ... + 569487.

Almost surely, 2^10250613 is an apocalyptic number.

It is an amenable number.

10250613 is a deficient number, since it is larger than the sum of its proper divisors (4555841).

10250613 is a wasteful number, since it uses less digits than its factorization.

10250613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138963 (or 1138960 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 10250613 is about 3201.6578518012. The cubic root of 10250613 is about 217.2284045552.

Adding to 10250613 its reverse (31605201), we get a palindrome (41855814).

The spelling of 10250613 in words is "ten million, two hundred fifty thousand, six hundred thirteen".