104520063 has 16 divisors (see below), whose sum is σ = 147813120. Its totient is φ = 65467776.

The previous prime is 104520049. The next prime is 104520113. The reversal of 104520063 is 360025401.

It is a happy number.

It is not a de Polignac number, because 104520063 - 2⁴ = 104520047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104540063) 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, 35668 + ... + 38486.

It is an arithmetic number, because the mean of its divisors is an integer number (9238320).

Almost surely, 2^104520063 is an apocalyptic number.

104520063 is a deficient number, since it is larger than the sum of its proper divisors (43293057).

104520063 is a wasteful number, since it uses less digits than its factorization.

104520063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 104520063 is about 10223.5054164411. The cubic root of 104520063 is about 471.0495077354.

Adding to 104520063 its reverse (360025401), we get a palindrome (464545464).

The spelling of 104520063 in words is "one hundred four million, five hundred twenty thousand, sixty-three".