104365031 has 4 divisors (see below), whose sum is σ = 104859864. Its totient is φ = 103870200.

The previous prime is 104365021. The next prime is 104365033. The reversal of 104365031 is 130563401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130563401 = 59 ⋅2212939.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104365031 is a prime.

It is a super-2 number, since 2×104365031² = 21784119391261922, 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 = 104364988 and 104365006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104365033) 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, 247100 + ... + 247521.

It is an arithmetic number, because the mean of its divisors is an integer number (26214966).

Almost surely, 2^104365031 is an apocalyptic number.

104365031 is a deficient number, since it is larger than the sum of its proper divisors (494833).

104365031 is an equidigital number, since it uses as much as digits as its factorization.

104365031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494832.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 104365031 is about 10215.9204675839. The cubic root of 104365031 is about 470.8164938313.

The spelling of 104365031 in words is "one hundred four million, three hundred sixty-five thousand, thirty-one".