104306263 has 4 divisors (see below), whose sum is σ = 104343120. Its totient is φ = 104269408.

The previous prime is 104306233. The next prime is 104306281. The reversal of 104306263 is 362603401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362603401 = 587 ⋅617723.

It is a cyclic number.

It is not a de Polignac number, because 104306263 - 2¹³ = 104298071 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 (104306233) 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, 13795 + ... + 19972.

It is an arithmetic number, because the mean of its divisors is an integer number (26085780).

Almost surely, 2^104306263 is an apocalyptic number.

104306263 is a deficient number, since it is larger than the sum of its proper divisors (36857).

104306263 is an equidigital number, since it uses as much as digits as its factorization.

104306263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36856.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 104306263 is about 10213.0437676532. The cubic root of 104306263 is about 470.7281049060.

Adding to 104306263 its reverse (362603401), we get a palindrome (466909664).

The spelling of 104306263 in words is "one hundred four million, three hundred six thousand, two hundred sixty-three".