1149085 has 8 divisors (see below), whose sum is σ = 1575936. Its totient is φ = 787920.

The previous prime is 1149061. The next prime is 1149131. The reversal of 1149085 is 5809411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1149085 - 2⁵ = 1149053 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16381 + ... + 16450.

It is an arithmetic number, because the mean of its divisors is an integer number (196992).

2^1149085 is an apocalyptic number.

It is an amenable number.

1149085 is a deficient number, since it is larger than the sum of its proper divisors (426851).

1149085 is an equidigital number, since it uses as much as digits as its factorization.

1149085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32843.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1149085 is about 1071.9538236323. The cubic root of 1149085 is about 104.7411613954.

It can be divided in two parts, 11 and 49085, that multiplied together give a palindrome (539935).

The spelling of 1149085 in words is "one million, one hundred forty-nine thousand, eighty-five".