413104021 has 4 divisors (see below), whose sum is σ = 450658944. Its totient is φ = 375549100.

The previous prime is 413104019. The next prime is 413104033. The reversal of 413104021 is 120401314.

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.

It is a cyclic number.

It is not a de Polignac number, because 413104021 - 2¹ = 413104019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413103986 and 413104004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413104051) 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, 18777445 + ... + 18777466.

It is an arithmetic number, because the mean of its divisors is an integer number (112664736).

Almost surely, 2^413104021 is an apocalyptic number.

It is an amenable number.

413104021 is a deficient number, since it is larger than the sum of its proper divisors (37554923).

413104021 is a wasteful number, since it uses less digits than its factorization.

413104021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37554922.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 413104021 is about 20324.9605411671. The cubic root of 413104021 is about 744.7659406159.

Adding to 413104021 its reverse (120401314), we get a palindrome (533505335).

The spelling of 413104021 in words is "four hundred thirteen million, one hundred four thousand, twenty-one".