42058853 has 2 divisors, whose sum is σ = 42058854. Its totient is φ = 42058852.

The previous prime is 42058831. The next prime is 42058883. The reversal of 42058853 is 35885024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29084449 + 12974404 = 5393^2 + 3602^2 .

It is a cyclic number.

It is not a de Polignac number, because 42058853 - 2¹² = 42054757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42058813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21029426 + 21029427.

It is an arithmetic number, because the mean of its divisors is an integer number (21029427).

Almost surely, 2^42058853 is an apocalyptic number.

It is an amenable number.

42058853 is a deficient number, since it is larger than the sum of its proper divisors (1).

42058853 is an equidigital number, since it uses as much as digits as its factorization.

42058853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 42058853 is about 6485.2797164039. The cubic root of 42058853 is about 347.7649495015.

The spelling of 42058853 in words is "forty-two million, fifty-eight thousand, eight hundred fifty-three".