40082873 has 2 divisors, whose sum is σ = 40082874. Its totient is φ = 40082872.

The previous prime is 40082831. The next prime is 40082891. The reversal of 40082873 is 37828004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34070569 + 6012304 = 5837^2 + 2452^2 .

It is a cyclic number.

It is not a de Polignac number, because 40082873 - 2¹⁴ = 40066489 is a prime.

It is not a weakly prime, because it can be changed into another prime (40082173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20041436 + 20041437.

It is an arithmetic number, because the mean of its divisors is an integer number (20041437).

Almost surely, 2^40082873 is an apocalyptic number.

It is an amenable number.

40082873 is a deficient number, since it is larger than the sum of its proper divisors (1).

40082873 is an equidigital number, since it uses as much as digits as its factorization.

40082873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 40082873 is about 6331.1036162742. The cubic root of 40082873 is about 342.2312111394.

The spelling of 40082873 in words is "forty million, eighty-two thousand, eight hundred seventy-three".