1062433681 has 2 divisors, whose sum is σ = 1062433682. Its totient is φ = 1062433680.

The previous prime is 1062433667. The next prime is 1062433693. The reversal of 1062433681 is 1863342601.

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., 612315025 + 450118656 = 24745^2 + 21216^2 .

It is an emirp because it is prime and its reverse (1863342601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1062433681 - 2¹¹ = 1062431633 is a prime.

It is a super-2 number, since 2×1062433681² = 2257530653046419522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1062433381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531216840 + 531216841.

It is an arithmetic number, because the mean of its divisors is an integer number (531216841).

Almost surely, 2^1062433681 is an apocalyptic number.

It is an amenable number.

1062433681 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062433681 is an equidigital number, since it uses as much as digits as its factorization.

1062433681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1062433681 is about 32594.9947231166. The cubic root of 1062433681 is about 1020.3925443486.

The spelling of 1062433681 in words is "one billion, sixty-two million, four hundred thirty-three thousand, six hundred eighty-one".