104331263 has 2 divisors, whose sum is σ = 104331264. Its totient is φ = 104331262.

The previous prime is 104331233. The next prime is 104331277. The reversal of 104331263 is 362133401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104331263 - 2²⁰ = 103282687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104331233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52165631 + 52165632.

It is an arithmetic number, because the mean of its divisors is an integer number (52165632).

Almost surely, 2^104331263 is an apocalyptic number.

104331263 is a deficient number, since it is larger than the sum of its proper divisors (1).

104331263 is an equidigital number, since it uses as much as digits as its factorization.

104331263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 104331263 is about 10214.2676193646. The cubic root of 104331263 is about 470.7657097509.

Adding to 104331263 its reverse (362133401), we get a palindrome (466464664).

The spelling of 104331263 in words is "one hundred four million, three hundred thirty-one thousand, two hundred sixty-three".