43052973 has 8 divisors (see below), whose sum is σ = 57448608. Its totient is φ = 28679664.

The previous prime is 43052921. The next prime is 43052983. The reversal of 43052973 is 37925034.

It is a happy number.

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

It is not a de Polignac number, because 43052973 - 2¹⁴ = 43036589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43052983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390 + ... + 9287.

It is an arithmetic number, because the mean of its divisors is an integer number (7181076).

Almost surely, 2^43052973 is an apocalyptic number.

It is an amenable number.

43052973 is a deficient number, since it is larger than the sum of its proper divisors (14395635).

43052973 is a wasteful number, since it uses less digits than its factorization.

43052973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11163.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 43052973 is about 6561.4764344620. The cubic root of 43052973 is about 350.4836117349.

The spelling of 43052973 in words is "forty-three million, fifty-two thousand, nine hundred seventy-three".