38034047 has 2 divisors, whose sum is σ = 38034048. Its totient is φ = 38034046.

The previous prime is 38034001. The next prime is 38034053. The reversal of 38034047 is 74043083.

It is a strong prime.

It is an emirp because it is prime and its reverse (74043083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38034047 - 2²⁰ = 36985471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38034097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19017023 + 19017024.

It is an arithmetic number, because the mean of its divisors is an integer number (19017024).

Almost surely, 2^38034047 is an apocalyptic number.

38034047 is a deficient number, since it is larger than the sum of its proper divisors (1).

38034047 is an equidigital number, since it uses as much as digits as its factorization.

38034047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 38034047 is about 6167.1749610336. The cubic root of 38034047 is about 336.2979187569.

The spelling of 38034047 in words is "thirty-eight million, thirty-four thousand, forty-seven".