945073 has 4 divisors (see below), whose sum is σ = 960628. Its totient is φ = 929520.

The previous prime is 945059. The next prime is 945089. The reversal of 945073 is 370549.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36864 + 908209 = 192^2 + 953^2 .

It is a cyclic number.

It is not a de Polignac number, because 945073 - 2⁹ = 944561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (945473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7686 + ... + 7807.

It is an arithmetic number, because the mean of its divisors is an integer number (240157).

2⁹⁴⁵⁰⁷³ is an apocalyptic number.

It is an amenable number.

945073 is a deficient number, since it is larger than the sum of its proper divisors (15555).

945073 is a wasteful number, since it uses less digits than its factorization.

945073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15554.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 945073 is about 972.1486511846. The cubic root of 945073 is about 98.1345160961.

The spelling of 945073 in words is "nine hundred forty-five thousand, seventy-three".