1130429 has 2 divisors, whose sum is σ = 1130430. Its totient is φ = 1130428.

The previous prime is 1130417. The next prime is 1130431. The reversal of 1130429 is 9240311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 597529 + 532900 = 773^2 + 730^2 .

It is an emirp because it is prime and its reverse (9240311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130429 - 2⁴ = 1130413 is a prime.

It is a super-3 number, since 3×1130429³ = 4333622982833830767, which contains 333 as substring.

It is a Sophie Germain prime.

Together with 1130431, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565214 + 565215.

It is an arithmetic number, because the mean of its divisors is an integer number (565215).

2^1130429 is an apocalyptic number.

It is an amenable number.

1130429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130429 is an equidigital number, since it uses as much as digits as its factorization.

1130429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1130429 is about 1063.2163467517. The cubic root of 1130429 is about 104.1712231251.

The spelling of 1130429 in words is "one million, one hundred thirty thousand, four hundred twenty-nine".