1127346047 has 2 divisors, whose sum is σ = 1127346048. Its totient is φ = 1127346046.

The previous prime is 1127346013. The next prime is 1127346049. The reversal of 1127346047 is 7406437211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7406437211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1127346047 - 2¹² = 1127341951 is a prime.

Together with 1127346049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1127345998 and 1127346016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1127346049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563673023 + 563673024.

It is an arithmetic number, because the mean of its divisors is an integer number (563673024).

Almost surely, 2^1127346047 is an apocalyptic number.

1127346047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127346047 is an equidigital number, since it uses as much as digits as its factorization.

1127346047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 1127346047 is about 33575.9742524323. The cubic root of 1127346047 is about 1040.7643687326.

The spelling of 1127346047 in words is "one billion, one hundred twenty-seven million, three hundred forty-six thousand, forty-seven".