104437231 has 4 divisors (see below), whose sum is σ = 105867952. Its totient is φ = 103006512.

The previous prime is 104437219. The next prime is 104437241. The reversal of 104437231 is 132734401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132734401 = 8641 ⋅15361.

It is a cyclic number.

It is not a de Polignac number, because 104437231 - 2¹¹ = 104435183 is a prime.

It is a super-3 number, since 3×104437231³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104437196 and 104437205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104437241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715251 + ... + 715396.

It is an arithmetic number, because the mean of its divisors is an integer number (26466988).

Almost surely, 2^104437231 is an apocalyptic number.

104437231 is a deficient number, since it is larger than the sum of its proper divisors (1430721).

104437231 is an equidigital number, since it uses as much as digits as its factorization.

104437231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430720.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 104437231 is about 10219.4535568200. The cubic root of 104437231 is about 470.9250394963.

The spelling of 104437231 in words is "one hundred four million, four hundred thirty-seven thousand, two hundred thirty-one".