83388063 has 16 divisors (see below), whose sum is σ = 123350400. Its totient is φ = 49680480.

The previous prime is 83388061. The next prime is 83388103. The reversal of 83388063 is 36088338.

It is not a de Polignac number, because 83388063 - 2¹ = 83388061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83388061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19468 + ... + 23361.

It is an arithmetic number, because the mean of its divisors is an integer number (7709400).

Almost surely, 2^83388063 is an apocalyptic number.

83388063 is a deficient number, since it is larger than the sum of its proper divisors (39962337).

83388063 is a wasteful number, since it uses less digits than its factorization.

83388063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42902.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 83388063 is about 9131.7064670301. The cubic root of 83388063 is about 436.8858329777.

The spelling of 83388063 in words is "eighty-three million, three hundred eighty-eight thousand, sixty-three".