1059913997 has 2 divisors, whose sum is σ = 1059913998. Its totient is φ = 1059913996.

The previous prime is 1059913973. The next prime is 1059914029. The reversal of 1059913997 is 7993199501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1028228356 + 31685641 = 32066^2 + 5629^2 .

It is a cyclic number.

It is not a de Polignac number, because 1059913997 - 2¹⁴ = 1059897613 is a prime.

It is a super-2 number, since 2×1059913997² = 2246835362073032018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1059913397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529956998 + 529956999.

It is an arithmetic number, because the mean of its divisors is an integer number (529956999).

Almost surely, 2^1059913997 is an apocalyptic number.

It is an amenable number.

1059913997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1059913997 is an equidigital number, since it uses as much as digits as its factorization.

1059913997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 688905, while the sum is 53.

The square root of 1059913997 is about 32556.3203848346. The cubic root of 1059913997 is about 1019.5852462797.

The spelling of 1059913997 in words is "one billion, fifty-nine million, nine hundred thirteen thousand, nine hundred ninety-seven".