104350421 has 4 divisors (see below), whose sum is σ = 119257632. Its totient is φ = 89443212.

The previous prime is 104350399. The next prime is 104350427. The reversal of 104350421 is 124053401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 124053401 = 71 ⋅1747231.

It is a cyclic number.

It is not a de Polignac number, because 104350421 - 2²² = 100156117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104350393 and 104350402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104350427) 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, 7453595 + ... + 7453608.

It is an arithmetic number, because the mean of its divisors is an integer number (29814408).

Almost surely, 2^104350421 is an apocalyptic number.

It is an amenable number.

104350421 is a deficient number, since it is larger than the sum of its proper divisors (14907211).

104350421 is an equidigital number, since it uses as much as digits as its factorization.

104350421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14907210.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 104350421 is about 10215.2053821742. The cubic root of 104350421 is about 470.7945230303.

The spelling of 104350421 in words is "one hundred four million, three hundred fifty thousand, four hundred twenty-one".