104170487 has 4 divisors (see below), whose sum is σ = 104193216. Its totient is φ = 104147760.

The previous prime is 104170481. The next prime is 104170499. The reversal of 104170487 is 784071401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 784071401 = 3037 ⋅258173.

It is a cyclic number.

It is not a de Polignac number, because 104170487 - 2¹⁴ = 104154103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104170481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814 + ... + 14547.

It is an arithmetic number, because the mean of its divisors is an integer number (26048304).

Almost surely, 2^104170487 is an apocalyptic number.

104170487 is a deficient number, since it is larger than the sum of its proper divisors (22729).

104170487 is an equidigital number, since it uses as much as digits as its factorization.

104170487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22728.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 104170487 is about 10206.3944172269. The cubic root of 104170487 is about 470.5237664843.

The spelling of 104170487 in words is "one hundred four million, one hundred seventy thousand, four hundred eighty-seven".