388117063 has 16 divisors (see below), whose sum is σ = 407880000. Its totient is φ = 368831232.

The previous prime is 388117061. The next prime is 388117127. The reversal of 388117063 is 360711883.

It is a cyclic number.

It is not a de Polignac number, because 388117063 - 2¹ = 388117061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388117061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628731 + ... + 629347.

It is an arithmetic number, because the mean of its divisors is an integer number (25492500).

Almost surely, 2^388117063 is an apocalyptic number.

388117063 is a deficient number, since it is larger than the sum of its proper divisors (19762937).

388117063 is a wasteful number, since it uses less digits than its factorization.

388117063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 388117063 is about 19700.6868661983. The cubic root of 388117063 is about 729.4366473678.

The spelling of 388117063 in words is "three hundred eighty-eight million, one hundred seventeen thousand, sixty-three".