413056221 has 4 divisors (see below), whose sum is σ = 550741632. Its totient is φ = 275370812.

The previous prime is 413056213. The next prime is 413056229. The reversal of 413056221 is 122650314.

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 an interprime number because it is at equal distance from previous prime (413056213) and next prime (413056229).

It is a cyclic number.

It is not a de Polignac number, because 413056221 - 2³ = 413056213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 413056191 and 413056200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413056229) 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, 68842701 + ... + 68842706.

It is an arithmetic number, because the mean of its divisors is an integer number (137685408).

Almost surely, 2^413056221 is an apocalyptic number.

It is an amenable number.

413056221 is a deficient number, since it is larger than the sum of its proper divisors (137685411).

413056221 is a wasteful number, since it uses less digits than its factorization.

413056221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137685410.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 413056221 is about 20323.7846131079. The cubic root of 413056221 is about 744.7372140456.

The spelling of 413056221 in words is "four hundred thirteen million, fifty-six thousand, two hundred twenty-one".