38829563 has 2 divisors, whose sum is σ = 38829564. Its totient is φ = 38829562.

The previous prime is 38829541. The next prime is 38829599. The reversal of 38829563 is 36592883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38829563 - 2¹⁰ = 38828539 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38829533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19414781 + 19414782.

It is an arithmetic number, because the mean of its divisors is an integer number (19414782).

Almost surely, 2^38829563 is an apocalyptic number.

38829563 is a deficient number, since it is larger than the sum of its proper divisors (1).

38829563 is an equidigital number, since it uses as much as digits as its factorization.

38829563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 44.

The square root of 38829563 is about 6231.3371759198. The cubic root of 38829563 is about 338.6264161602.

The spelling of 38829563 in words is "thirty-eight million, eight hundred twenty-nine thousand, five hundred sixty-three".