1063405673 has 16 divisors (see below), whose sum is σ = 1178084736. Its totient is φ = 951776640.

The previous prime is 1063405631. The next prime is 1063405771. The reversal of 1063405673 is 3765043601.

1063405673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1063405673 - 2¹⁴ = 1063389289 is a prime.

It is a super-2 number, since 2×1063405673² = 2261663250737165858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063405613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711515 + ... + 713007.

It is an arithmetic number, because the mean of its divisors is an integer number (73630296).

Almost surely, 2^1063405673 is an apocalyptic number.

It is an amenable number.

1063405673 is a deficient number, since it is larger than the sum of its proper divisors (114679063).

1063405673 is a wasteful number, since it uses less digits than its factorization.

1063405673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 1063405673 is about 32609.9014564595. The cubic root of 1063405673 is about 1020.7036260660.

The spelling of 1063405673 in words is "one billion, sixty-three million, four hundred five thousand, six hundred seventy-three".