1072117382 has 8 divisors (see below), whose sum is σ = 1837915536. Its totient is φ = 459478872.

The previous prime is 1072117381. The next prime is 1072117399. The reversal of 1072117382 is 2837112701.

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

It is a super-2 number, since 2×1072117382² = 2298871361573067848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072117381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38289893 + ... + 38289920.

It is an arithmetic number, because the mean of its divisors is an integer number (229739442).

Almost surely, 2^1072117382 is an apocalyptic number.

1072117382 is a deficient number, since it is larger than the sum of its proper divisors (765798154).

1072117382 is an equidigital number, since it uses as much as digits as its factorization.

1072117382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76579822.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 1072117382 is about 32743.2036001366. The cubic root of 1072117382 is about 1023.4833431612.

The spelling of 1072117382 in words is "one billion, seventy-two million, one hundred seventeen thousand, three hundred eighty-two".