43475053 has 2 divisors, whose sum is σ = 43475054. Its totient is φ = 43475052.

The previous prime is 43475039. The next prime is 43475087. The reversal of 43475053 is 35057434.

43475053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26853124 + 16621929 = 5182^2 + 4077^2 .

It is a cyclic number.

It is not a de Polignac number, because 43475053 - 2¹³ = 43466861 is a prime.

It is equal to p_2631559 and since 43475053 and 2631559 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43475023) 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, 21737526 + 21737527.

It is an arithmetic number, because the mean of its divisors is an integer number (21737527).

Almost surely, 2^43475053 is an apocalyptic number.

It is an amenable number.

43475053 is a deficient number, since it is larger than the sum of its proper divisors (1).

43475053 is an equidigital number, since it uses as much as digits as its factorization.

43475053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 43475053 is about 6593.5614807174. The cubic root of 43475053 is about 351.6252387377.

The spelling of 43475053 in words is "forty-three million, four hundred seventy-five thousand, fifty-three".