1130939 has 2 divisors, whose sum is σ = 1130940. Its totient is φ = 1130938.

The previous prime is 1130929. The next prime is 1130947. The reversal of 1130939 is 9390311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1130939 - 2¹² = 1126843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1130929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565469 + 565470.

It is an arithmetic number, because the mean of its divisors is an integer number (565470).

2^1130939 is an apocalyptic number.

1130939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130939 is an equidigital number, since it uses as much as digits as its factorization.

1130939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 1130939 is about 1063.4561580056. The cubic root of 1130939 is about 104.1868865993.

The spelling of 1130939 in words is "one million, one hundred thirty thousand, nine hundred thirty-nine".