104010031 has 4 divisors (see below), whose sum is σ = 104115352. Its totient is φ = 103904712.

The previous prime is 104010017. The next prime is 104010041. The reversal of 104010031 is 130010401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104010031 - 2¹⁹ = 103485743 is a prime.

It is a super-2 number, since 2×104010031² = 21636173097241922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104010041) 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 3 ways as a sum of consecutive naturals, for example, 51165 + ... + 53158.

It is an arithmetic number, because the mean of its divisors is an integer number (26028838).

Almost surely, 2^104010031 is an apocalyptic number.

104010031 is a deficient number, since it is larger than the sum of its proper divisors (105321).

104010031 is an equidigital number, since it uses as much as digits as its factorization.

104010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105320.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 104010031 is about 10198.5308255650. The cubic root of 104010031 is about 470.2820564416.

Adding to 104010031 its reverse (130010401), we get a palindrome (234020432).

The spelling of 104010031 in words is "one hundred four million, ten thousand, thirty-one".