104356231 has 6 divisors (see below), whose sum is σ = 121394040. Its totient is φ = 89448156.

The previous prime is 104356223. The next prime is 104356237. The reversal of 104356231 is 132653401.

It is not a de Polignac number, because 104356231 - 2³ = 104356223 is a prime.

It is a super-2 number, since 2×104356231² = 21780445897050722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104356196 and 104356205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104356237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1064811 + ... + 1064908.

It is an arithmetic number, because the mean of its divisors is an integer number (20232340).

Almost surely, 2^104356231 is an apocalyptic number.

104356231 is a deficient number, since it is larger than the sum of its proper divisors (17037809).

104356231 is an equidigital number, since it uses as much as digits as its factorization.

104356231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129733 (or 2129726 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 104356231 is about 10215.4897582054. The cubic root of 104356231 is about 470.8032604664.

The spelling of 104356231 in words is "one hundred four million, three hundred fifty-six thousand, two hundred thirty-one".