250003219 has 2 divisors, whose sum is σ = 250003220. Its totient is φ = 250003218.

The previous prime is 250003177. The next prime is 250003223. The reversal of 250003219 is 912300052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250003219 is a prime.

It is a super-2 number, since 2×250003219² = 125003219020723922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250003219.

It is not a weakly prime, because it can be changed into another prime (250003249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125001609 + 125001610.

It is an arithmetic number, because the mean of its divisors is an integer number (125001610).

Almost surely, 2^250003219 is an apocalyptic number.

250003219 is a deficient number, since it is larger than the sum of its proper divisors (1).

250003219 is an equidigital number, since it uses as much as digits as its factorization.

250003219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 250003219 is about 15811.4900942321. The cubic root of 250003219 is about 629.9632287264.

The spelling of 250003219 in words is "two hundred fifty million, three thousand, two hundred nineteen".