38048531 has 2 divisors, whose sum is σ = 38048532. Its totient is φ = 38048530.

The previous prime is 38048519. The next prime is 38048597. The reversal of 38048531 is 13584083.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (13584083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38048531 - 2⁶ = 38048467 is a prime.

It is a super-2 number, since 2×38048531² = 2895381422515922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38047531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19024265 + 19024266.

It is an arithmetic number, because the mean of its divisors is an integer number (19024266).

Almost surely, 2^38048531 is an apocalyptic number.

38048531 is a deficient number, since it is larger than the sum of its proper divisors (1).

38048531 is an equidigital number, since it uses as much as digits as its factorization.

38048531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 38048531 is about 6168.3491308453. The cubic root of 38048531 is about 336.3406026262.

The spelling of 38048531 in words is "thirty-eight million, forty-eight thousand, five hundred thirty-one".