42416653 has 2 divisors, whose sum is σ = 42416654. Its totient is φ = 42416652.

The previous prime is 42416641. The next prime is 42416681. The reversal of 42416653 is 35661424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41951529 + 465124 = 6477^2 + 682^2 .

It is a cyclic number.

It is not a de Polignac number, because 42416653 - 2⁹ = 42416141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42416053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21208326 + 21208327.

It is an arithmetic number, because the mean of its divisors is an integer number (21208327).

Almost surely, 2^42416653 is an apocalyptic number.

It is an amenable number.

42416653 is a deficient number, since it is larger than the sum of its proper divisors (1).

42416653 is an equidigital number, since it uses as much as digits as its factorization.

42416653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 42416653 is about 6512.8068449786. The cubic root of 42416653 is about 348.7483263667.

The spelling of 42416653 in words is "forty-two million, four hundred sixteen thousand, six hundred fifty-three".