43202053 has 2 divisors, whose sum is σ = 43202054. Its totient is φ = 43202052.

The previous prime is 43202023. The next prime is 43202059. The reversal of 43202053 is 35020234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38353249 + 4848804 = 6193^2 + 2202^2 .

It is a cyclic number.

It is not a de Polignac number, because 43202053 - 2⁵ = 43202021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43202053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43202059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21601026 + 21601027.

It is an arithmetic number, because the mean of its divisors is an integer number (21601027).

Almost surely, 2^43202053 is an apocalyptic number.

It is an amenable number.

43202053 is a deficient number, since it is larger than the sum of its proper divisors (1).

43202053 is an equidigital number, since it uses as much as digits as its factorization.

43202053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 43202053 is about 6572.8268652080. The cubic root of 43202053 is about 350.8876868386.

Adding to 43202053 its reverse (35020234), we get a palindrome (78222287).

The spelling of 43202053 in words is "forty-three million, two hundred two thousand, fifty-three".