1072256219 has 2 divisors, whose sum is σ = 1072256220. Its totient is φ = 1072256218.

The previous prime is 1072256099. The next prime is 1072256239. The reversal of 1072256219 is 9126522701.

It is a strong prime.

It is an emirp because it is prime and its reverse (9126522701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1072256219 - 2⁸ = 1072255963 is a prime.

It is a super-2 number, since 2×1072256219² = 2299466798368351922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1072256239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536128109 + 536128110.

It is an arithmetic number, because the mean of its divisors is an integer number (536128110).

Almost surely, 2^1072256219 is an apocalyptic number.

1072256219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072256219 is an equidigital number, since it uses as much as digits as its factorization.

1072256219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1072256219 is about 32745.3236203278. The cubic root of 1072256219 is about 1023.5275209182.

The spelling of 1072256219 in words is "one billion, seventy-two million, two hundred fifty-six thousand, two hundred nineteen".