250033413 has 8 divisors (see below), whose sum is σ = 381003328. Its totient is φ = 142876224.

The previous prime is 250033397. The next prime is 250033417. The reversal of 250033413 is 314330052.

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

It is not a de Polignac number, because 250033413 - 2⁴ = 250033397 is a prime.

It is a super-3 number, since 3×250033413³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 11906353 = 250033413 / (2 + 5 + 0 + 0 + 3 + 3 + 4 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250033413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250033417) 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, 5953156 + ... + 5953197.

It is an arithmetic number, because the mean of its divisors is an integer number (47625416).

Almost surely, 2^250033413 is an apocalyptic number.

It is an amenable number.

250033413 is a deficient number, since it is larger than the sum of its proper divisors (130969915).

250033413 is a wasteful number, since it uses less digits than its factorization.

250033413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11906363.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 250033413 is about 15812.4448773743. Note that the first 3 decimals coincide. The cubic root of 250033413 is about 629.9885888586.

Adding to 250033413 its reverse (314330052), we get a palindrome (564363465).

The spelling of 250033413 in words is "two hundred fifty million, thirty-three thousand, four hundred thirteen".