1153429 has 2 divisors, whose sum is σ = 1153430. Its totient is φ = 1153428.

The previous prime is 1153421. The next prime is 1153441. The reversal of 1153429 is 9243511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 677329 + 476100 = 823^2 + 690^2 .

It is a cyclic number.

It is not a de Polignac number, because 1153429 - 2³ = 1153421 is a prime.

1153429 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576714 + 576715.

It is an arithmetic number, because the mean of its divisors is an integer number (576715).

2^1153429 is an apocalyptic number.

It is an amenable number.

1153429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153429 is an equidigital number, since it uses as much as digits as its factorization.

1153429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 1153429 is about 1073.9781189577. The cubic root of 1153429 is about 104.8729832221.

The spelling of 1153429 in words is "one million, one hundred fifty-three thousand, four hundred twenty-nine".