1127379347 has 2 divisors, whose sum is σ = 1127379348. Its totient is φ = 1127379346.

The previous prime is 1127379329. The next prime is 1127379353. The reversal of 1127379347 is 7439737211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7439737211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1127379347 - 2²² = 1123185043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1127379298 and 1127379307.

It is not a weakly prime, because it can be changed into another prime (1127379397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563689673 + 563689674.

It is an arithmetic number, because the mean of its divisors is an integer number (563689674).

Almost surely, 2^1127379347 is an apocalyptic number.

1127379347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127379347 is an equidigital number, since it uses as much as digits as its factorization.

1127379347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222264, while the sum is 44.

The square root of 1127379347 is about 33576.4701390721. The cubic root of 1127379347 is about 1040.7746161369.

The spelling of 1127379347 in words is "one billion, one hundred twenty-seven million, three hundred seventy-nine thousand, three hundred forty-seven".