40512301 has 2 divisors, whose sum is σ = 40512302. Its totient is φ = 40512300.

The previous prime is 40512271. The next prime is 40512317. The reversal of 40512301 is 10321504.

40512301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (40512317) can be obtained adding 40512301 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40309801 + 202500 = 6349^2 + 450^2 .

It is a cyclic number.

It is not a de Polignac number, because 40512301 - 2²¹ = 38415149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40512371) 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, 20256150 + 20256151.

It is an arithmetic number, because the mean of its divisors is an integer number (20256151).

Almost surely, 2^40512301 is an apocalyptic number.

It is an amenable number.

40512301 is a deficient number, since it is larger than the sum of its proper divisors (1).

40512301 is an equidigital number, since it uses as much as digits as its factorization.

40512301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 40512301 is about 6364.9274151399. The cubic root of 40512301 is about 343.4490374685.

Adding to 40512301 its reverse (10321504), we get a palindrome (50833805).

The spelling of 40512301 in words is "forty million, five hundred twelve thousand, three hundred one".