38885293 has 2 divisors, whose sum is σ = 38885294. Its totient is φ = 38885292.

The previous prime is 38885291. The next prime is 38885299. The reversal of 38885293 is 39258883.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32114889 + 6770404 = 5667^2 + 2602^2 .

It is a cyclic number.

It is not a de Polignac number, because 38885293 - 2¹ = 38885291 is a prime.

Together with 38885291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38885291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19442646 + 19442647.

It is an arithmetic number, because the mean of its divisors is an integer number (19442647).

Almost surely, 2^38885293 is an apocalyptic number.

It is an amenable number.

38885293 is a deficient number, since it is larger than the sum of its proper divisors (1).

38885293 is an equidigital number, since it uses as much as digits as its factorization.

38885293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 46.

The square root of 38885293 is about 6235.8073254391. The cubic root of 38885293 is about 338.7883428592.

The spelling of 38885293 in words is "thirty-eight million, eight hundred eighty-five thousand, two hundred ninety-three".