39140573 has 8 divisors (see below), whose sum is σ = 39584160. Its totient is φ = 38699440.

The previous prime is 39140557. The next prime is 39140581. The reversal of 39140573 is 37504193.

It is a happy number.

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 39140573 - 2⁴ = 39140557 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 (39140533) 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, 66386 + ... + 66972.

It is an arithmetic number, because the mean of its divisors is an integer number (4948020).

Almost surely, 2^39140573 is an apocalyptic number.

It is an amenable number.

39140573 is a deficient number, since it is larger than the sum of its proper divisors (443587).

39140573 is a wasteful number, since it uses less digits than its factorization.

39140573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227.

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

The square root of 39140573 is about 6256.2427222735. The cubic root of 39140573 is about 339.5281025494.

The spelling of 39140573 in words is "thirty-nine million, one hundred forty thousand, five hundred seventy-three".