104671507 has 4 divisors (see below), whose sum is σ = 104710536. Its totient is φ = 104632480.

The previous prime is 104671493. The next prime is 104671543. The reversal of 104671507 is 705176401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705176401 = 137 ⋅5147273.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104671507 is a prime.

It is a super-2 number, since 2×104671507² = 21912248755302098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104671577) 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, 15169 + ... + 20962.

It is an arithmetic number, because the mean of its divisors is an integer number (26177634).

Almost surely, 2^104671507 is an apocalyptic number.

104671507 is a deficient number, since it is larger than the sum of its proper divisors (39029).

104671507 is an equidigital number, since it uses as much as digits as its factorization.

104671507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39028.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 104671507 is about 10230.9093926200. The cubic root of 104671507 is about 471.2769064839.

The spelling of 104671507 in words is "one hundred four million, six hundred seventy-one thousand, five hundred seven".