1097792071 has 8 divisors (see below), whose sum is σ = 1138654800. Its totient is φ = 1057129920.

The previous prime is 1097792063. The next prime is 1097792249. The reversal of 1097792071 is 1702977901.

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

It is a cyclic number.

It is not a de Polignac number, because 1097792071 - 2³ = 1097792063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097792041) 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 7 ways as a sum of consecutive naturals, for example, 38950 + ... + 60931.

It is an arithmetic number, because the mean of its divisors is an integer number (142331850).

Almost surely, 2^1097792071 is an apocalyptic number.

1097792071 is a deficient number, since it is larger than the sum of its proper divisors (40862729).

1097792071 is an equidigital number, since it uses as much as digits as its factorization.

1097792071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100289.

The product of its (nonzero) digits is 55566, while the sum is 43.

The square root of 1097792071 is about 33132.9454018202. The cubic root of 1097792071 is about 1031.5889858050.

The spelling of 1097792071 in words is "one billion, ninety-seven million, seven hundred ninety-two thousand, seventy-one".