40226203 has 2 divisors, whose sum is σ = 40226204. Its totient is φ = 40226202.

The previous prime is 40226201. The next prime is 40226209. The reversal of 40226203 is 30262204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40226203 - 2¹ = 40226201 is a prime.

Together with 40226201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40226201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20113101 + 20113102.

It is an arithmetic number, because the mean of its divisors is an integer number (20113102).

Almost surely, 2^40226203 is an apocalyptic number.

40226203 is a deficient number, since it is larger than the sum of its proper divisors (1).

40226203 is an equidigital number, since it uses as much as digits as its factorization.

40226203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 40226203 is about 6342.4130266012. The cubic root of 40226203 is about 342.6386474026.

Adding to 40226203 its reverse (30262204), we get a palindrome (70488407).

The spelling of 40226203 in words is "forty million, two hundred twenty-six thousand, two hundred three".