1047859 has 2 divisors, whose sum is σ = 1047860. Its totient is φ = 1047858.

The previous prime is 1047841. The next prime is 1047881. The reversal of 1047859 is 9587401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1047859 - 2¹³ = 1039667 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1047559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523929 + 523930.

It is an arithmetic number, because the mean of its divisors is an integer number (523930).

2^1047859 is an apocalyptic number.

1047859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047859 is an equidigital number, since it uses as much as digits as its factorization.

1047859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 1047859 is about 1023.6498424754. The cubic root of 1047859 is about 101.5705059882.

The spelling of 1047859 in words is "one million, forty-seven thousand, eight hundred fifty-nine".