104618263 has 4 divisors (see below), whose sum is σ = 105878808. Its totient is φ = 103357720.

The previous prime is 104618249. The next prime is 104618281. The reversal of 104618263 is 362816401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104618263 - 2¹³ = 104610071 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104610263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630148 + ... + 630313.

It is an arithmetic number, because the mean of its divisors is an integer number (26469702).

Almost surely, 2^104618263 is an apocalyptic number.

104618263 is a deficient number, since it is larger than the sum of its proper divisors (1260545).

104618263 is an equidigital number, since it uses as much as digits as its factorization.

104618263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260544.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 104618263 is about 10228.3069468999. The cubic root of 104618263 is about 471.1969836720.

The spelling of 104618263 in words is "one hundred four million, six hundred eighteen thousand, two hundred sixty-three".