1159429 has 2 divisors, whose sum is σ = 1159430. Its totient is φ = 1159428.

The previous prime is 1159423. The next prime is 1159447. The reversal of 1159429 is 9249511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1151329 + 8100 = 1073^2 + 90^2 .

It is an emirp because it is prime and its reverse (9249511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1159429 - 2³ = 1159421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1159429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579714 + 579715.

It is an arithmetic number, because the mean of its divisors is an integer number (579715).

2^1159429 is an apocalyptic number.

It is an amenable number.

1159429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159429 is an equidigital number, since it uses as much as digits as its factorization.

1159429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 31.

The square root of 1159429 is about 1076.7678487028. The cubic root of 1159429 is about 105.0545143980.

The spelling of 1159429 in words is "one million, one hundred fifty-nine thousand, four hundred twenty-nine".