413665343 has 16 divisors (see below), whose sum is σ = 517762560. Its totient is φ = 321744096.

The previous prime is 413665261. The next prime is 413665361. The reversal of 413665343 is 343566314.

It is a cyclic number.

It is not a de Polignac number, because 413665343 - 2¹⁰ = 413664319 is a prime.

It is a super-2 number, since 2×413665343² = 342238031998615298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413665243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33155 + ... + 43892.

It is an arithmetic number, because the mean of its divisors is an integer number (32360160).

Almost surely, 2^413665343 is an apocalyptic number.

413665343 is a deficient number, since it is larger than the sum of its proper divisors (104097217).

413665343 is a wasteful number, since it uses less digits than its factorization.

413665343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77126.

The product of its digits is 77760, while the sum is 35.

The square root of 413665343 is about 20338.7645396666. The cubic root of 413665343 is about 745.1031150157.

The spelling of 413665343 in words is "four hundred thirteen million, six hundred sixty-five thousand, three hundred forty-three".