1135459 has 8 divisors (see below), whose sum is σ = 1287440. Its totient is φ = 992736.

The previous prime is 1135451. The next prime is 1135469. The reversal of 1135459 is 9545311.

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

It is a cyclic number.

It is not a de Polignac number, because 1135459 - 2³ = 1135451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2052 + ... + 2545.

It is an arithmetic number, because the mean of its divisors is an integer number (160930).

2^1135459 is an apocalyptic number.

1135459 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1135459 is a deficient number, since it is larger than the sum of its proper divisors (151981).

1135459 is a wasteful number, since it uses less digits than its factorization.

1135459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629.

The product of its digits is 2700, while the sum is 28.

The square root of 1135459 is about 1065.5791852321. The cubic root of 1135459 is about 104.3255026043.

It can be divided in two parts, 1 and 135459, that added together give a triangular number (135460 = T₅₂₀).

The spelling of 1135459 in words is "one million, one hundred thirty-five thousand, four hundred fifty-nine".