1103579 has 2 divisors, whose sum is σ = 1103580. Its totient is φ = 1103578.

The previous prime is 1103561. The next prime is 1103581. The reversal of 1103579 is 9753011.

It is a strong prime.

It is an emirp because it is prime and its reverse (9753011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103579 - 2¹⁶ = 1038043 is a prime.

It is a Sophie Germain prime.

Together with 1103581, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1103519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551789 + 551790.

It is an arithmetic number, because the mean of its divisors is an integer number (551790).

2^1103579 is an apocalyptic number.

1103579 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103579 is an equidigital number, since it uses as much as digits as its factorization.

1103579 is an evil number, because the sum of its binary digits is even.

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

The square root of 1103579 is about 1050.5136838709. The cubic root of 1103579 is about 103.3398458145.

The spelling of 1103579 in words is "one million, one hundred three thousand, five hundred seventy-nine".