1105379 has 6 divisors (see below), whose sum is σ = 1209684. Its totient is φ = 1001720.

The previous prime is 1105343. The next prime is 1105387. The reversal of 1105379 is 9735011.

It is not a de Polignac number, because 1105379 - 2¹² = 1101283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3329 + ... + 3645.

It is an arithmetic number, because the mean of its divisors is an integer number (201614).

2^1105379 is an apocalyptic number.

1105379 is a deficient number, since it is larger than the sum of its proper divisors (104305).

1105379 is an frugal number, since it uses more digits than its factorization.

1105379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 1105379 is about 1051.3700585427. The cubic root of 1105379 is about 103.3959996806.

The spelling of 1105379 in words is "one million, one hundred five thousand, three hundred seventy-nine".