1095979 has 2 divisors, whose sum is σ = 1095980. Its totient is φ = 1095978.

The previous prime is 1095961. The next prime is 1095989. The reversal of 1095979 is 9795901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1095979 - 2⁵ = 1095947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1095959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547989 + 547990.

It is an arithmetic number, because the mean of its divisors is an integer number (547990).

2^1095979 is an apocalyptic number.

1095979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1095979 is an equidigital number, since it uses as much as digits as its factorization.

1095979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515, while the sum is 40.

The square root of 1095979 is about 1046.8901566067. The cubic root of 1095979 is about 103.1020762024.

The spelling of 1095979 in words is "one million, ninety-five thousand, nine hundred seventy-nine".