1030897219 has 16 divisors (see below), whose sum is σ = 1192283136. Its totient is φ = 882424800.

The previous prime is 1030897213. The next prime is 1030897229. The reversal of 1030897219 is 9127980301.

It is a cyclic number.

It is not a de Polignac number, because 1030897219 - 2¹¹ = 1030895171 is a prime.

It is a super-2 number, since 2×1030897219² = 2125498152283867922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030897213) 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 15 ways as a sum of consecutive naturals, for example, 28237 + ... + 53470.

It is an arithmetic number, because the mean of its divisors is an integer number (74517696).

Almost surely, 2^1030897219 is an apocalyptic number.

1030897219 is a deficient number, since it is larger than the sum of its proper divisors (161385917).

1030897219 is a wasteful number, since it uses less digits than its factorization.

1030897219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81786.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 1030897219 is about 32107.5881841038. The cubic root of 1030897219 is about 1010.1947861417.

The spelling of 1030897219 in words is "one billion, thirty million, eight hundred ninety-seven thousand, two hundred nineteen".