38158853 has 2 divisors, whose sum is σ = 38158854. Its totient is φ = 38158852.

The previous prime is 38158843. The next prime is 38158873. The reversal of 38158853 is 35885183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36566209 + 1592644 = 6047^2 + 1262^2 .

It is an emirp because it is prime and its reverse (35885183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38158853 - 2²⁰ = 37110277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38158853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38158843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19079426 + 19079427.

It is an arithmetic number, because the mean of its divisors is an integer number (19079427).

Almost surely, 2^38158853 is an apocalyptic number.

It is an amenable number.

38158853 is a deficient number, since it is larger than the sum of its proper divisors (1).

38158853 is an equidigital number, since it uses as much as digits as its factorization.

38158853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 41.

The square root of 38158853 is about 6177.2852451542. The cubic root of 38158853 is about 336.6653629768.

The spelling of 38158853 in words is "thirty-eight million, one hundred fifty-eight thousand, eight hundred fifty-three".