1159061 has 4 divisors (see below), whose sum is σ = 1178124. Its totient is φ = 1140000.

The previous prime is 1159049. The next prime is 1159063. The reversal of 1159061 is 1609511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 96100 + 1062961 = 310^2 + 1031^2 .

It is a cyclic number.

It is not a de Polignac number, because 1159061 - 2¹⁰ = 1158037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159063) 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, 9440 + ... + 9561.

It is an arithmetic number, because the mean of its divisors is an integer number (294531).

2^1159061 is an apocalyptic number.

It is an amenable number.

1159061 is a deficient number, since it is larger than the sum of its proper divisors (19063).

1159061 is an equidigital number, since it uses as much as digits as its factorization.

1159061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19062.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 1159061 is about 1076.5969533674. The cubic root of 1159061 is about 105.0433985378.

The spelling of 1159061 in words is "one million, one hundred fifty-nine thousand, sixty-one".