104123265 has 16 divisors (see below), whose sum is σ = 171972096. Its totient is φ = 53740800.

The previous prime is 104123263. The next prime is 104123267. The reversal of 104123265 is 562321401.

It is an interprime number because it is at equal distance from previous prime (104123263) and next prime (104123267).

It is not a de Polignac number, because 104123265 - 2¹ = 104123263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104123263) 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, 111496 + ... + 112425.

It is an arithmetic number, because the mean of its divisors is an integer number (10748256).

Almost surely, 2^104123265 is an apocalyptic number.

104123265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104123265 is a deficient number, since it is larger than the sum of its proper divisors (67848831).

104123265 is a wasteful number, since it uses less digits than its factorization.

104123265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223960.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 104123265 is about 10204.0808013265. The cubic root of 104123265 is about 470.4526573113.

Adding to 104123265 its reverse (562321401), we get a palindrome (666444666).

The spelling of 104123265 in words is "one hundred four million, one hundred twenty-three thousand, two hundred sixty-five".