104423031 has 12 divisors (see below), whose sum is σ = 158772120. Its totient is φ = 65951280.

The previous prime is 104423021. The next prime is 104423041. The reversal of 104423031 is 130324401.

It is an interprime number because it is at equal distance from previous prime (104423021) and next prime (104423041).

It is not a de Polignac number, because 104423031 - 2¹¹ = 104420983 is a prime.

It is a super-2 number, since 2×104423031² = 21808338806453922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104422995 and 104423013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104423021) 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 11 ways as a sum of consecutive naturals, for example, 305160 + ... + 305501.

It is an arithmetic number, because the mean of its divisors is an integer number (13231010).

Almost surely, 2^104423031 is an apocalyptic number.

104423031 is a deficient number, since it is larger than the sum of its proper divisors (54349089).

104423031 is a wasteful number, since it uses less digits than its factorization.

104423031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610686 (or 610683 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 104423031 is about 10218.7587798127. The cubic root of 104423031 is about 470.9036951328.

Adding to 104423031 its reverse (130324401), we get a palindrome (234747432).

The spelling of 104423031 in words is "one hundred four million, four hundred twenty-three thousand, thirty-one".