43226457 has 16 divisors (see below), whose sum is σ = 59062080. Its totient is φ = 28112832.

The previous prime is 43226419. The next prime is 43226479. The reversal of 43226457 is 75462234.

43226457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43226457 - 2⁷ = 43226329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43226497) 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 in 15 ways as a sum of consecutive naturals, for example, 20923 + ... + 22895.

It is an arithmetic number, because the mean of its divisors is an integer number (3691380).

Almost surely, 2^43226457 is an apocalyptic number.

It is an amenable number.

43226457 is a deficient number, since it is larger than the sum of its proper divisors (15835623).

43226457 is a wasteful number, since it uses less digits than its factorization.

43226457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152.

The product of its digits is 40320, while the sum is 33.

The square root of 43226457 is about 6574.6830341850. The cubic root of 43226457 is about 350.9537442800.

The spelling of 43226457 in words is "forty-three million, two hundred twenty-six thousand, four hundred fifty-seven".