1149235 has 4 divisors (see below), whose sum is σ = 1379088. Its totient is φ = 919384.

The previous prime is 1149233. The next prime is 1149259. The reversal of 1149235 is 5329411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1149235 - 2¹ = 1149233 is a prime.

It is a Duffinian number.

1149235 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1149233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114919 + ... + 114928.

It is an arithmetic number, because the mean of its divisors is an integer number (344772).

2^1149235 is an apocalyptic number.

1149235 is a deficient number, since it is larger than the sum of its proper divisors (229853).

1149235 is an equidigital number, since it uses as much as digits as its factorization.

1149235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229852.

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

The square root of 1149235 is about 1072.0237870495. The cubic root of 1149235 is about 104.7457187869.

The spelling of 1149235 in words is "one million, one hundred forty-nine thousand, two hundred thirty-five".