4216365 has 24 divisors (see below), whose sum is σ = 7481760. Its totient is φ = 2195424.

The previous prime is 4216363. The next prime is 4216367. The reversal of 4216365 is 5636124.

4216365 is a `hidden beast` number, since 4 + 21 + 636 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (4216363) and next prime (4216367).

It is not a de Polignac number, because 4216365 - 2¹ = 4216363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4216363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 846 + ... + 3024.

It is an arithmetic number, because the mean of its divisors is an integer number (311740).

Almost surely, 2^4216365 is an apocalyptic number.

4216365 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4216365 is a deficient number, since it is larger than the sum of its proper divisors (3265395).

4216365 is a wasteful number, since it uses less digits than its factorization.

4216365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2230 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 4216365 is about 2053.3789226541. The cubic root of 4216365 is about 161.5521466690.

It can be divided in two parts, 421 and 6365, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 4216365 in words is "four million, two hundred sixteen thousand, three hundred sixty-five".