104213554 has 8 divisors (see below), whose sum is σ = 160133148. Its totient is φ = 50835840.

The previous prime is 104213509. The next prime is 104213573. The reversal of 104213554 is 455312401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 94770225 + 9443329 = 9735^2 + 3073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635367 + ... + 635530.

Almost surely, 2^104213554 is an apocalyptic number.

104213554 is a deficient number, since it is larger than the sum of its proper divisors (55919594).

104213554 is a wasteful number, since it uses less digits than its factorization.

104213554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270940.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 104213554 is about 10208.5040040155. The cubic root of 104213554 is about 470.5886001229.

Adding to 104213554 its reverse (455312401), we get a palindrome (559525955).

The spelling of 104213554 in words is "one hundred four million, two hundred thirteen thousand, five hundred fifty-four".