104510421 has 6 divisors (see below), whose sum is σ = 150959510. Its totient is φ = 69673608.

The previous prime is 104510411. The next prime is 104510429. The reversal of 104510421 is 124015401.

It can be written as a sum of positive squares in only one way, i.e., 101787921 + 2722500 = 10089^2 + 1650^2 .

It is not a de Polignac number, because 104510421 - 2¹⁰ = 104509397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104510394 and 104510403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104510429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5806126 + ... + 5806143.

Almost surely, 2^104510421 is an apocalyptic number.

It is an amenable number.

104510421 is a deficient number, since it is larger than the sum of its proper divisors (46449089).

104510421 is a wasteful number, since it uses less digits than its factorization.

104510421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11612275 (or 11612272 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 104510421 is about 10223.0338451949. The cubic root of 104510421 is about 471.0350224813.

Adding to 104510421 its reverse (124015401), we get a palindrome (228525822).

The spelling of 104510421 in words is "one hundred four million, five hundred ten thousand, four hundred twenty-one".