83563063 has 2 divisors, whose sum is σ = 83563064. Its totient is φ = 83563062.

The previous prime is 83563037. The next prime is 83563069. The reversal of 83563063 is 36036538.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83563063 - 2⁵ = 83563031 is a prime.

It is a super-3 number, since 3×83563063³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83563069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41781531 + 41781532.

It is an arithmetic number, because the mean of its divisors is an integer number (41781532).

Almost surely, 2^83563063 is an apocalyptic number.

83563063 is a deficient number, since it is larger than the sum of its proper divisors (1).

83563063 is an equidigital number, since it uses as much as digits as its factorization.

83563063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 83563063 is about 9141.2834438059. The cubic root of 83563063 is about 437.1912387992.

The spelling of 83563063 in words is "eighty-three million, five hundred sixty-three thousand, sixty-three".