104173537 has 8 divisors (see below), whose sum is σ = 115219496. Its totient is φ = 93560832.

The previous prime is 104173529. The next prime is 104173571. The reversal of 104173537 is 735371401.

It can be written as a sum of positive squares in 4 ways, for example, as 8994001 + 95179536 = 2999^2 + 9756^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 104173537 - 2³ = 104173529 is a prime.

It is a super-2 number, since 2×104173537² = 21704251622180738, 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 = 104173499 and 104173508.

It is not an unprimeable number, because it can be changed into a prime (104153537) 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, 107808 + ... + 108769.

It is an arithmetic number, because the mean of its divisors is an integer number (14402437).

Almost surely, 2^104173537 is an apocalyptic number.

It is an amenable number.

104173537 is a deficient number, since it is larger than the sum of its proper divisors (11045959).

104173537 is a wasteful number, since it uses less digits than its factorization.

104173537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216627.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 104173537 is about 10206.5438322676. The cubic root of 104173537 is about 470.5283585830.

The spelling of 104173537 in words is "one hundred four million, one hundred seventy-three thousand, five hundred thirty-seven".