1127063797 has 4 divisors (see below), whose sum is σ = 1131222976. Its totient is φ = 1122904620.

The previous prime is 1127063789. The next prime is 1127063803. The reversal of 1127063797 is 7973607211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7973607211 = 193 ⋅41314027.

It is a cyclic number.

It is not a de Polignac number, because 1127063797 - 2³ = 1127063789 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 (1127063737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2079183 + ... + 2079724.

It is an arithmetic number, because the mean of its divisors is an integer number (282805744).

Almost surely, 2^1127063797 is an apocalyptic number.

It is an amenable number.

1127063797 is a deficient number, since it is larger than the sum of its proper divisors (4159179).

1127063797 is an equidigital number, since it uses as much as digits as its factorization.

1127063797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159178.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 1127063797 is about 33571.7708350334. The cubic root of 1127063797 is about 1040.6775038749.

The spelling of 1127063797 in words is "one billion, one hundred twenty-seven million, sixty-three thousand, seven hundred ninety-seven".