4165913 has 4 divisors (see below), whose sum is σ = 4170240. Its totient is φ = 4161588.

The previous prime is 4165849. The next prime is 4165927. The reversal of 4165913 is 3195614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4165913 - 2⁶ = 4165849 is a prime.

It is a super-2 number, since 2×4165913² = 34709662247138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4165933) 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, 8 + ... + 2886.

It is an arithmetic number, because the mean of its divisors is an integer number (1042560).

Almost surely, 2^4165913 is an apocalyptic number.

It is an amenable number.

4165913 is a deficient number, since it is larger than the sum of its proper divisors (4327).

4165913 is a wasteful number, since it uses less digits than its factorization.

4165913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326.

The product of its digits is 3240, while the sum is 29.

The square root of 4165913 is about 2041.0568340936. The cubic root of 4165913 is about 160.9051947537.

Subtracting from 4165913 its reverse (3195614), we obtain a cube (970299 = 99³).

The spelling of 4165913 in words is "four million, one hundred sixty-five thousand, nine hundred thirteen".