104789031 has 8 divisors (see below), whose sum is σ = 140043120. Its totient is φ = 69697152.

The previous prime is 104789029. The next prime is 104789039. The reversal of 104789031 is 130987401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104789031 - 2¹ = 104789029 is a prime.

It is a super-2 number, since 2×104789031² = 21961482035837922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104788983 and 104789001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104789039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39036 + ... + 41633.

It is an arithmetic number, because the mean of its divisors is an integer number (17505390).

Almost surely, 2^104789031 is an apocalyptic number.

104789031 is a deficient number, since it is larger than the sum of its proper divisors (35254089).

104789031 is an equidigital number, since it uses as much as digits as its factorization.

104789031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81105.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 104789031 is about 10236.6513567670. The cubic root of 104789031 is about 471.4532219958.

The spelling of 104789031 in words is "one hundred four million, seven hundred eighty-nine thousand, thirty-one".