40010833 has 2 divisors, whose sum is σ = 40010834. Its totient is φ = 40010832.

The previous prime is 40010797. The next prime is 40010857. The reversal of 40010833 is 33801004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39727809 + 283024 = 6303^2 + 532^2 .

It is a cyclic number.

It is not a de Polignac number, because 40010833 - 2¹⁷ = 39879761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40010833.

It is not a weakly prime, because it can be changed into another prime (40010533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005416 + 20005417.

It is an arithmetic number, because the mean of its divisors is an integer number (20005417).

Almost surely, 2^40010833 is an apocalyptic number.

It is an amenable number.

40010833 is a deficient number, since it is larger than the sum of its proper divisors (1).

40010833 is an equidigital number, since it uses as much as digits as its factorization.

40010833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 40010833 is about 6325.4116862067. The cubic root of 40010833 is about 342.0260601644.

Adding to 40010833 its reverse (33801004), we get a palindrome (73811837).

The spelling of 40010833 in words is "forty million, ten thousand, eight hundred thirty-three".