1047073161 has 16 divisors (see below), whose sum is σ = 1411467840. Its totient is φ = 690379200.

The previous prime is 1047073151. The next prime is 1047073169. The reversal of 1047073161 is 1613707401.

It is a de Polignac number, because none of the positive numbers 2^k-1047073161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1047073169) 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, 460335 + ... + 462603.

It is an arithmetic number, because the mean of its divisors is an integer number (88216740).

Almost surely, 2^1047073161 is an apocalyptic number.

It is an amenable number.

1047073161 is a deficient number, since it is larger than the sum of its proper divisors (364394679).

1047073161 is a wasteful number, since it uses less digits than its factorization.

1047073161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 1047073161 is about 32358.5098698936. The cubic root of 1047073161 is about 1015.4510879696.

The spelling of 1047073161 in words is "one billion, forty-seven million, seventy-three thousand, one hundred sixty-one".