40803573 has 8 divisors (see below), whose sum is σ = 54517536. Its totient is φ = 27146000.

The previous prime is 40803527. The next prime is 40803577. The reversal of 40803573 is 37530804.

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

It is a cyclic number.

It is not a de Polignac number, because 40803573 - 2¹⁰ = 40802549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40803573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40803577) 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, 12378 + ... + 15323.

It is an arithmetic number, because the mean of its divisors is an integer number (6814692).

Almost surely, 2^40803573 is an apocalyptic number.

It is an amenable number.

40803573 is a deficient number, since it is larger than the sum of its proper divisors (13713963).

40803573 is a wasteful number, since it uses less digits than its factorization.

40803573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28195.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 40803573 is about 6387.7674503695. The cubic root of 40803573 is about 344.2701732100.

The spelling of 40803573 in words is "forty million, eight hundred three thousand, five hundred seventy-three".