940245173 has 12 divisors (see below), whose sum is σ = 1094389740. Its totient is φ = 805456512.

The previous prime is 940245161. The next prime is 940245203. The reversal of 940245173 is 371542049.

It can be written as a sum of positive squares in 2 ways, for example, as 332770564 + 607474609 = 18242^2 + 24647^2 .

It is not a de Polignac number, because 940245173 - 2⁶ = 940245109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940245473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99815 + ... + 108827.

It is an arithmetic number, because the mean of its divisors is an integer number (91199145).

Almost surely, 2^940245173 is an apocalyptic number.

It is an amenable number.

940245173 is a deficient number, since it is larger than the sum of its proper divisors (154144567).

940245173 is a wasteful number, since it uses less digits than its factorization.

940245173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11156 (or 11149 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 940245173 is about 30663.4175035986. The cubic root of 940245173 is about 979.6712672927.

The spelling of 940245173 in words is "nine hundred forty million, two hundred forty-five thousand, one hundred seventy-three".