40952831 has 2 divisors, whose sum is σ = 40952832. Its totient is φ = 40952830.

The previous prime is 40952783. The next prime is 40952833. The reversal of 40952831 is 13825904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40952831 - 2¹⁸ = 40690687 is a prime.

It is a super-2 number, since 2×40952831² = 3354268733829122, which contains 22 as substring.

Together with 40952833, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2488046 and since 40952831 and 2488046 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40952833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20476415 + 20476416.

It is an arithmetic number, because the mean of its divisors is an integer number (20476416).

Almost surely, 2^40952831 is an apocalyptic number.

40952831 is a deficient number, since it is larger than the sum of its proper divisors (1).

40952831 is an equidigital number, since it uses as much as digits as its factorization.

40952831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 40952831 is about 6399.4398973660. The cubic root of 40952831 is about 344.6894383693.

The spelling of 40952831 in words is "forty million, nine hundred fifty-two thousand, eight hundred thirty-one".