4113623 has 8 divisors (see below), whose sum is σ = 4285488. Its totient is φ = 3945024.
The previous prime is 4113611. The next prime is 4113647. The reversal of 4113623 is 3263114.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4113623 is a prime.
It is a super-2 number, since 2×41136232 = 33843788372258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4113595 and 4113604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4119623) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1940 + ... + 3462.
It is an arithmetic number, because the mean of its divisors is an integer number (535686).
Almost surely, 24113623 is an apocalyptic number.
4113623 is a deficient number, since it is larger than the sum of its proper divisors (171865).
4113623 is a wasteful number, since it uses less digits than its factorization.
4113623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1633.
The product of its digits is 432, while the sum is 20.
The square root of 4113623 is about 2028.2068434950. The cubic root of 4113623 is about 160.2291378383.
Adding to 4113623 its reverse (3263114), we get a palindrome (7376737).
The spelling of 4113623 in words is "four million, one hundred thirteen thousand, six hundred twenty-three".
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