1127039 has 2 divisors, whose sum is σ = 1127040. Its totient is φ = 1127038.

The previous prime is 1127033. The next prime is 1127051. The reversal of 1127039 is 9307211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1127039 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1127033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563519 + 563520.

It is an arithmetic number, because the mean of its divisors is an integer number (563520).

2^1127039 is an apocalyptic number.

1127039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127039 is an equidigital number, since it uses as much as digits as its factorization.

1127039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 1127039 is about 1061.6209304644. The cubic root of 1127039 is about 104.0669871692.

The spelling of 1127039 in words is "one million, one hundred twenty-seven thousand, thirty-nine".