40250833 has 4 divisors (see below), whose sum is σ = 46000960. Its totient is φ = 34500708.

The previous prime is 40250809. The next prime is 40250839. The reversal of 40250833 is 33805204.

40250833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40250833 - 2²¹ = 38153681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40250798 and 40250807.

It is not an unprimeable number, because it can be changed into a prime (40250839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2875053 + ... + 2875066.

It is an arithmetic number, because the mean of its divisors is an integer number (11500240).

Almost surely, 2^40250833 is an apocalyptic number.

It is an amenable number.

40250833 is a deficient number, since it is larger than the sum of its proper divisors (5750127).

40250833 is an equidigital number, since it uses as much as digits as its factorization.

40250833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750126.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 40250833 is about 6344.3544194819. The cubic root of 40250833 is about 342.7085642514.

The spelling of 40250833 in words is "forty million, two hundred fifty thousand, eight hundred thirty-three".