40226713 has 2 divisors, whose sum is σ = 40226714. Its totient is φ = 40226712.

The previous prime is 40226677. The next prime is 40226729. The reversal of 40226713 is 31762204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34904464 + 5322249 = 5908^2 + 2307^2 .

It is a cyclic number.

It is not a de Polignac number, because 40226713 - 2⁹ = 40226201 is a prime.

It is not a weakly prime, because it can be changed into another prime (40226213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20113356 + 20113357.

It is an arithmetic number, because the mean of its divisors is an integer number (20113357).

Almost surely, 2^40226713 is an apocalyptic number.

It is an amenable number.

40226713 is a deficient number, since it is larger than the sum of its proper divisors (1).

40226713 is an equidigital number, since it uses as much as digits as its factorization.

40226713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 40226713 is about 6342.4532319915. The cubic root of 40226713 is about 342.6400954220.

Adding to 40226713 its reverse (31762204), we get a palindrome (71988917).

The spelling of 40226713 in words is "forty million, two hundred twenty-six thousand, seven hundred thirteen".