104677493 has 4 divisors (see below), whose sum is σ = 104771340. Its totient is φ = 104583648.

The previous prime is 104677481. The next prime is 104677499. The reversal of 104677493 is 394776401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 394776401 = 71 ⋅5560231.

It can be written as a sum of positive squares in 2 ways, for example, as 51940849 + 52736644 = 7207^2 + 7262^2 .

It is a cyclic number.

It is not a de Polignac number, because 104677493 - 2⁶ = 104677429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104677493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104677499) 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, 45230 + ... + 47487.

It is an arithmetic number, because the mean of its divisors is an integer number (26192835).

Almost surely, 2^104677493 is an apocalyptic number.

It is an amenable number.

104677493 is a deficient number, since it is larger than the sum of its proper divisors (93847).

104677493 is an equidigital number, since it uses as much as digits as its factorization.

104677493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93846.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 104677493 is about 10231.2019333019. The cubic root of 104677493 is about 471.2858901760.

The spelling of 104677493 in words is "one hundred four million, six hundred seventy-seven thousand, four hundred ninety-three".