1072187219 has 2 divisors, whose sum is σ = 1072187220. Its totient is φ = 1072187218.

The previous prime is 1072187201. The next prime is 1072187227. The reversal of 1072187219 is 9127812701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1072187219 - 2⁸ = 1072186963 is a prime.

It is a super-2 number, since 2×1072187219² = 2299170865173907922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1072187299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536093609 + 536093610.

It is an arithmetic number, because the mean of its divisors is an integer number (536093610).

Almost surely, 2^1072187219 is an apocalyptic number.

1072187219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072187219 is an equidigital number, since it uses as much as digits as its factorization.

1072187219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 38.

The square root of 1072187219 is about 32744.2700178214. The cubic root of 1072187219 is about 1023.5055656826.

The spelling of 1072187219 in words is "one billion, seventy-two million, one hundred eighty-seven thousand, two hundred nineteen".