938025047 has 2 divisors, whose sum is σ = 938025048. Its totient is φ = 938025046.

The previous prime is 938025043. The next prime is 938025089. The reversal of 938025047 is 740520839.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 938025047 - 2² = 938025043 is a prime.

It is equal to p_47852084 and since 938025047 and 47852084 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 938025047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (938025043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469012523 + 469012524.

It is an arithmetic number, because the mean of its divisors is an integer number (469012524).

Almost surely, 2^938025047 is an apocalyptic number.

938025047 is a deficient number, since it is larger than the sum of its proper divisors (1).

938025047 is an equidigital number, since it uses as much as digits as its factorization.

938025047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 938025047 is about 30627.1945662674. The cubic root of 938025047 is about 978.8995863726.

The spelling of 938025047 in words is "nine hundred thirty-eight million, twenty-five thousand, forty-seven".