413666527 has 4 divisors (see below), whose sum is σ = 427930920. Its totient is φ = 399402136.

The previous prime is 413666501. The next prime is 413666543. The reversal of 413666527 is 725666314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 413666527 - 2¹¹ = 413664479 is a prime.

It is a super-2 number, since 2×413666527² = 342239991120483458, 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 413666527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413666587) 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, 7132153 + ... + 7132210.

It is an arithmetic number, because the mean of its divisors is an integer number (106982730).

Almost surely, 2^413666527 is an apocalyptic number.

413666527 is a deficient number, since it is larger than the sum of its proper divisors (14264393).

413666527 is a wasteful number, since it uses less digits than its factorization.

413666527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14264392.

The product of its digits is 181440, while the sum is 40.

The square root of 413666527 is about 20338.7936466252. The cubic root of 413666527 is about 745.1038258973.

The spelling of 413666527 in words is "four hundred thirteen million, six hundred sixty-six thousand, five hundred twenty-seven".