38528047 has 2 divisors, whose sum is σ = 38528048. Its totient is φ = 38528046.

The previous prime is 38528041. The next prime is 38528051. The reversal of 38528047 is 74082583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38528047 - 2⁷ = 38527919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38527997 and 38528015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38528041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19264023 + 19264024.

It is an arithmetic number, because the mean of its divisors is an integer number (19264024).

Almost surely, 2^38528047 is an apocalyptic number.

38528047 is a deficient number, since it is larger than the sum of its proper divisors (1).

38528047 is an equidigital number, since it uses as much as digits as its factorization.

38528047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 38528047 is about 6207.0965031970. The cubic root of 38528047 is about 337.7476466811.

The spelling of 38528047 in words is "thirty-eight million, five hundred twenty-eight thousand, forty-seven".