40298033 has 2 divisors, whose sum is σ = 40298034. Its totient is φ = 40298032.

The previous prime is 40297997. The next prime is 40298051. The reversal of 40298033 is 33089204.

40298033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37552384 + 2745649 = 6128^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 40298033 - 2¹⁴ = 40281649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40297987 and 40298005.

It is not a weakly prime, because it can be changed into another prime (40298053) 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 as a sum of consecutive naturals, namely, 20149016 + 20149017.

It is an arithmetic number, because the mean of its divisors is an integer number (20149017).

Almost surely, 2^40298033 is an apocalyptic number.

It is an amenable number.

40298033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40298033 is an equidigital number, since it uses as much as digits as its factorization.

40298033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 40298033 is about 6348.0731722311. The cubic root of 40298033 is about 342.8424705940.

The spelling of 40298033 in words is "forty million, two hundred ninety-eight thousand, thirty-three".