1059897973 has 2 divisors, whose sum is σ = 1059897974. Its totient is φ = 1059897972.

The previous prime is 1059897911. The next prime is 1059898001. The reversal of 1059897973 is 3797989501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 664763089 + 395134884 = 25783^2 + 19878^2 .

It is an emirp because it is prime and its reverse (3797989501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1059897973 - 2¹³ = 1059889781 is a prime.

It is a super-2 number, since 2×1059897973² = 2246767426339017458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1059897073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529948986 + 529948987.

It is an arithmetic number, because the mean of its divisors is an integer number (529948987).

Almost surely, 2^1059897973 is an apocalyptic number.

It is an amenable number.

1059897973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1059897973 is an equidigital number, since it uses as much as digits as its factorization.

1059897973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 58.

The square root of 1059897973 is about 32556.0742872970. The cubic root of 1059897973 is about 1019.5801081533.

The spelling of 1059897973 in words is "one billion, fifty-nine million, eight hundred ninety-seven thousand, nine hundred seventy-three".