1127463929 has 2 divisors, whose sum is σ = 1127463930. Its totient is φ = 1127463928.

The previous prime is 1127463907. The next prime is 1127463983. The reversal of 1127463929 is 9293647211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 667447225 + 460016704 = 25835^2 + 21448^2 .

It is a cyclic number.

It is not a de Polignac number, because 1127463929 - 2¹² = 1127459833 is a prime.

It is a super-2 number, since 2×1127463929² = 2542349822392234082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1127463929.

It is not a weakly prime, because it can be changed into another prime (1127463529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563731964 + 563731965.

It is an arithmetic number, because the mean of its divisors is an integer number (563731965).

Almost surely, 2^1127463929 is an apocalyptic number.

It is an amenable number.

1127463929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127463929 is an equidigital number, since it uses as much as digits as its factorization.

1127463929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 44.

The square root of 1127463929 is about 33577.7296582125. The cubic root of 1127463929 is about 1040.8006436367.

The spelling of 1127463929 in words is "one billion, one hundred twenty-seven million, four hundred sixty-three thousand, nine hundred twenty-nine".