42375653 has 2 divisors, whose sum is σ = 42375654. Its totient is φ = 42375652.

The previous prime is 42375647. The next prime is 42375689. The reversal of 42375653 is 35657324.

42375653 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., 41770369 + 605284 = 6463^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 42375653 - 2¹⁴ = 42359269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42375953) 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, 21187826 + 21187827.

It is an arithmetic number, because the mean of its divisors is an integer number (21187827).

Almost surely, 2^42375653 is an apocalyptic number.

It is an amenable number.

42375653 is a deficient number, since it is larger than the sum of its proper divisors (1).

42375653 is an equidigital number, since it uses as much as digits as its factorization.

42375653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 35.

The square root of 42375653 is about 6509.6584395804. The cubic root of 42375653 is about 348.6359232586.

The spelling of 42375653 in words is "forty-two million, three hundred seventy-five thousand, six hundred fifty-three".