1062989 has 2 divisors, whose sum is σ = 1062990. Its totient is φ = 1062988.

The previous prime is 1062979. The next prime is 1063001. The reversal of 1062989 is 9892601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 708964 + 354025 = 842^2 + 595^2 .

It is a cyclic number.

It is not a de Polignac number, because 1062989 - 2¹⁶ = 997453 is a prime.

It is a super-2 number, since 2×1062989² = 2259891228242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1062949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531494 + 531495.

It is an arithmetic number, because the mean of its divisors is an integer number (531495).

2^1062989 is an apocalyptic number.

It is an amenable number.

1062989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062989 is an equidigital number, since it uses as much as digits as its factorization.

1062989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1062989 is about 1031.0135789600. The cubic root of 1062989 is about 102.0570294948.

The spelling of 1062989 in words is "one million, sixty-two thousand, nine hundred eighty-nine".