1095261 has 8 divisors (see below), whose sum is σ = 1507584. Its totient is φ = 706560.

The previous prime is 1095257. The next prime is 1095287. The reversal of 1095261 is 1625901.

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

It is not a de Polignac number, because 1095261 - 2² = 1095257 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5796 + ... + 5981.

It is an arithmetic number, because the mean of its divisors is an integer number (188448).

2^1095261 is an apocalyptic number.

It is an amenable number.

1095261 is a deficient number, since it is larger than the sum of its proper divisors (412323).

1095261 is a wasteful number, since it uses less digits than its factorization.

1095261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11811.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1095261 is about 1046.5471800163. The cubic root of 1095261 is about 103.0795564698.

The spelling of 1095261 in words is "one million, ninety-five thousand, two hundred sixty-one".