65414223 has 40 divisors (see below), whose sum is σ = 114316928. Its totient is φ = 36496656.

The previous prime is 65414221. The next prime is 65414267. The reversal of 65414223 is 32241456.

65414223 is a `hidden beast` number, since 654 + 1 + 4 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 65414223 - 2¹ = 65414221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65414221) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23040 + ... + 25722.

Almost surely, 2^65414223 is an apocalyptic number.

65414223 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

65414223 is a deficient number, since it is larger than the sum of its proper divisors (48902705).

65414223 is a wasteful number, since it uses less digits than its factorization.

65414223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2736 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 65414223 is about 8087.9059712635. The cubic root of 65414223 is about 402.9248587910.

Adding to 65414223 its reverse (32241456), we get a palindrome (97655679).

The spelling of 65414223 in words is "sixty-five million, four hundred fourteen thousand, two hundred twenty-three".