413667427 has 4 divisors (see below), whose sum is σ = 414313416. Its totient is φ = 413021440.

The previous prime is 413667407. The next prime is 413667451. The reversal of 413667427 is 724766314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724766314 = 2 ⋅362383157.

It is a cyclic number.

It is not a de Polignac number, because 413667427 - 2¹¹ = 413665379 is a prime.

It is a super-2 number, since 2×413667427² = 342241480321600658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 413667427.

It is not an unprimeable number, because it can be changed into a prime (413667407) 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, 322033 + ... + 323314.

It is an arithmetic number, because the mean of its divisors is an integer number (103578354).

Almost surely, 2^413667427 is an apocalyptic number.

413667427 is a deficient number, since it is larger than the sum of its proper divisors (645989).

413667427 is an equidigital number, since it uses as much as digits as its factorization.

413667427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645988.

The product of its digits is 169344, while the sum is 40.

The square root of 413667427 is about 20338.8157718192. The cubic root of 413667427 is about 745.1043662625.

The spelling of 413667427 in words is "four hundred thirteen million, six hundred sixty-seven thousand, four hundred twenty-seven".