40423301 has 2 divisors, whose sum is σ = 40423302. Its totient is φ = 40423300.

The previous prime is 40423267. The next prime is 40423321. The reversal of 40423301 is 10332404.

40423301 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., 26770276 + 13653025 = 5174^2 + 3695^2 .

It is a cyclic number.

It is not a de Polignac number, because 40423301 - 2⁶ = 40423237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40423301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40423321) 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, 20211650 + 20211651.

It is an arithmetic number, because the mean of its divisors is an integer number (20211651).

Almost surely, 2^40423301 is an apocalyptic number.

It is an amenable number.

40423301 is a deficient number, since it is larger than the sum of its proper divisors (1).

40423301 is an equidigital number, since it uses as much as digits as its factorization.

40423301 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 17.

The square root of 40423301 is about 6357.9321323839. The cubic root of 40423301 is about 343.1973495058.

Adding to 40423301 its reverse (10332404), we get a palindrome (50755705).

The spelling of 40423301 in words is "forty million, four hundred twenty-three thousand, three hundred one".