1146705073 has 8 divisors (see below), whose sum is σ = 1182760488. Its totient is φ = 1110916224.

The previous prime is 1146705019. The next prime is 1146705101. The reversal of 1146705073 is 3705076411.

It can be written as a sum of positive squares in 4 ways, for example, as 234181809 + 912523264 = 15303^2 + 30208^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1146705073 - 2¹⁷ = 1146574001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146705173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57886 + ... + 75127.

It is an arithmetic number, because the mean of its divisors is an integer number (147845061).

Almost surely, 2^1146705073 is an apocalyptic number.

It is an amenable number.

1146705073 is a deficient number, since it is larger than the sum of its proper divisors (36055415).

1146705073 is a wasteful number, since it uses less digits than its factorization.

1146705073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133283.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 1146705073 is about 33863.0340194141. The cubic root of 1146705073 is about 1046.6879987516.

The spelling of 1146705073 in words is "one billion, one hundred forty-six million, seven hundred five thousand, seventy-three".