1559479 has 2 divisors, whose sum is σ = 1559480. Its totient is φ = 1559478.

The previous prime is 1559477. The next prime is 1559483. The reversal of 1559479 is 9749551.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1559479 - 2¹ = 1559477 is a prime.

Together with 1559477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1559473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 779739 + 779740.

It is an arithmetic number, because the mean of its divisors is an integer number (779740).

2^1559479 is an apocalyptic number.

1559479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1559479 is an equidigital number, since it uses as much as digits as its factorization.

1559479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 40.

The square root of 1559479 is about 1248.7910153424. The cubic root of 1559479 is about 115.9648873116.

The spelling of 1559479 in words is "one million, five hundred fifty-nine thousand, four hundred seventy-nine".