38057293 has 2 divisors, whose sum is σ = 38057294. Its totient is φ = 38057292.

The previous prime is 38057291. The next prime is 38057297. The reversal of 38057293 is 39275083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21557449 + 16499844 = 4643^2 + 4062^2 .

It is a cyclic number.

It is not a de Polignac number, because 38057293 - 2¹ = 38057291 is a prime.

Together with 38057291, 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 (38057291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19028646 + 19028647.

It is an arithmetic number, because the mean of its divisors is an integer number (19028647).

Almost surely, 2^38057293 is an apocalyptic number.

It is an amenable number.

38057293 is a deficient number, since it is larger than the sum of its proper divisors (1).

38057293 is an equidigital number, since it uses as much as digits as its factorization.

38057293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 38057293 is about 6169.0593286173. The cubic root of 38057293 is about 336.3664186923.

The spelling of 38057293 in words is "thirty-eight million, fifty-seven thousand, two hundred ninety-three".