40859033 has 2 divisors, whose sum is σ = 40859034. Its totient is φ = 40859032.

The previous prime is 40859029. The next prime is 40859053. The reversal of 40859033 is 33095804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40857664 + 1369 = 6392^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 40859033 - 2² = 40859029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (40859003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20429516 + 20429517.

It is an arithmetic number, because the mean of its divisors is an integer number (20429517).

Almost surely, 2^40859033 is an apocalyptic number.

It is an amenable number.

40859033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40859033 is an equidigital number, since it uses as much as digits as its factorization.

40859033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 40859033 is about 6392.1070860867. The cubic root of 40859033 is about 344.4260793268.

The spelling of 40859033 in words is "forty million, eight hundred fifty-nine thousand, thirty-three".