1127346097 has 4 divisors (see below), whose sum is σ = 1128954996. Its totient is φ = 1125737200.

The previous prime is 1127346083. The next prime is 1127346131. The reversal of 1127346097 is 7906437211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 817445281 + 309900816 = 28591^2 + 17604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1127346097 is a prime.

It is a super-2 number, since 2×1127346097² = 2541818444842266818, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1127346047) 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 3 ways as a sum of consecutive naturals, for example, 803398 + ... + 804799.

It is an arithmetic number, because the mean of its divisors is an integer number (282238749).

Almost surely, 2^1127346097 is an apocalyptic number.

It is an amenable number.

1127346097 is a deficient number, since it is larger than the sum of its proper divisors (1608899).

1127346097 is an equidigital number, since it uses as much as digits as its factorization.

1127346097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608898.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 1127346097 is about 33575.9749970124. The cubic root of 1127346097 is about 1040.7643841193.

The spelling of 1127346097 in words is "one billion, one hundred twenty-seven million, three hundred forty-six thousand, ninety-seven".