1479559871 has 2 divisors, whose sum is σ = 1479559872. Its totient is φ = 1479559870.

The previous prime is 1479559843. The next prime is 1479559891. The reversal of 1479559871 is 1789559741.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1479559871 - 2¹⁸ = 1479297727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1479559831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739779935 + 739779936.

It is an arithmetic number, because the mean of its divisors is an integer number (739779936).

Almost surely, 2^1479559871 is an apocalyptic number.

1479559871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479559871 is an equidigital number, since it uses as much as digits as its factorization.

1479559871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 56.

The square root of 1479559871 is about 38465.0473937054. The cubic root of 1479559871 is about 1139.4908650367.

The spelling of 1479559871 in words is "one billion, four hundred seventy-nine million, five hundred fifty-nine thousand, eight hundred seventy-one".