1095599 has 8 divisors (see below), whose sum is σ = 1169280. Its totient is φ = 1026528.

The previous prime is 1095583. The next prime is 1095613. The reversal of 1095599 is 9955901.

It is not a de Polignac number, because 1095599 - 2⁴ = 1095583 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 (1095529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4802 + ... + 5024.

It is an arithmetic number, because the mean of its divisors is an integer number (146160).

2^1095599 is an apocalyptic number.

1095599 is a deficient number, since it is larger than the sum of its proper divisors (73681).

1095599 is an frugal number, since it uses more digits than its factorization.

1095599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 38.

The square root of 1095599 is about 1046.7086509626. The cubic root of 1095599 is about 103.0901589066.

The spelling of 1095599 in words is "one million, ninety-five thousand, five hundred ninety-nine".