1127906847 has 6 divisors (see below), whose sum is σ = 1629198792. Its totient is φ = 751937892.

The previous prime is 1127906839. The next prime is 1127906849. The reversal of 1127906847 is 7486097211.

It is a happy number.

It is not a de Polignac number, because 1127906847 - 2³ = 1127906839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127906849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62661483 + ... + 62661500.

It is an arithmetic number, because the mean of its divisors is an integer number (271533132).

Almost surely, 2^1127906847 is an apocalyptic number.

1127906847 is a deficient number, since it is larger than the sum of its proper divisors (501291945).

1127906847 is a wasteful number, since it uses less digits than its factorization.

1127906847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125322989 (or 125322986 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 1127906847 is about 33584.3244237546. The cubic root of 1127906847 is about 1040.9369167287.

It can be divided in two parts, 1127906 and 847, that added together give a triangular number (1128753 = T₁₅₀₂).

The spelling of 1127906847 in words is "one billion, one hundred twenty-seven million, nine hundred six thousand, eight hundred forty-seven".