39858053 has 2 divisors, whose sum is σ = 39858054. Its totient is φ = 39858052.

The previous prime is 39858043. The next prime is 39858079. The reversal of 39858053 is 35085893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31832164 + 8025889 = 5642^2 + 2833^2 .

It is a cyclic number.

It is not a de Polignac number, because 39858053 - 2⁴ = 39858037 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 39858053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39858023) 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, 19929026 + 19929027.

It is an arithmetic number, because the mean of its divisors is an integer number (19929027).

Almost surely, 2^39858053 is an apocalyptic number.

It is an amenable number.

39858053 is a deficient number, since it is larger than the sum of its proper divisors (1).

39858053 is an equidigital number, since it uses as much as digits as its factorization.

39858053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 39858053 is about 6313.3234512418. The cubic root of 39858053 is about 341.5901665993.

The spelling of 39858053 in words is "thirty-nine million, eight hundred fifty-eight thousand, fifty-three".