104351493 has 8 divisors (see below), whose sum is σ = 139690656. Its totient is φ = 69290000.

The previous prime is 104351479. The next prime is 104351503. The reversal of 104351493 is 394153401.

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 104351493 - 2¹⁰ = 104350469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104351493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104351413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68538 + ... + 70043.

It is an arithmetic number, because the mean of its divisors is an integer number (17461332).

Almost surely, 2^104351493 is an apocalyptic number.

It is an amenable number.

104351493 is a deficient number, since it is larger than the sum of its proper divisors (35339163).

104351493 is a wasteful number, since it uses less digits than its factorization.

104351493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138835.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 104351493 is about 10215.2578528395. The cubic root of 104351493 is about 470.7961351944.

The spelling of 104351493 in words is "one hundred four million, three hundred fifty-one thousand, four hundred ninety-three".