930145073 has 24 divisors (see below), whose sum is σ = 1102040640. Its totient is φ = 778215360.

The previous prime is 930145067. The next prime is 930145081. The reversal of 930145073 is 370541039.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-930145073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930145003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 945740 + ... + 946722.

It is an arithmetic number, because the mean of its divisors is an integer number (45918360).

Almost surely, 2^930145073 is an apocalyptic number.

It is an amenable number.

930145073 is a deficient number, since it is larger than the sum of its proper divisors (171895567).

930145073 is a wasteful number, since it uses less digits than its factorization.

930145073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 930145073 is about 30498.2798367383. The cubic root of 930145073 is about 976.1507597810.

The spelling of 930145073 in words is "nine hundred thirty million, one hundred forty-five thousand, seventy-three".