1059431047 has 2 divisors, whose sum is σ = 1059431048. Its totient is φ = 1059431046.

The previous prime is 1059430961. The next prime is 1059431053. The reversal of 1059431047 is 7401349501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1059431047 - 2⁷ = 1059430919 is a prime.

It is a super-2 number, since 2×1059431047² = 2244788286695032418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1059431057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529715523 + 529715524.

It is an arithmetic number, because the mean of its divisors is an integer number (529715524).

Almost surely, 2^1059431047 is an apocalyptic number.

1059431047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1059431047 is an equidigital number, since it uses as much as digits as its factorization.

1059431047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1059431047 is about 32548.9023931683. The cubic root of 1059431047 is about 1019.4303646875.

The spelling of 1059431047 in words is "one billion, fifty-nine million, four hundred thirty-one thousand, forty-seven".