4100393 has 4 divisors (see below), whose sum is σ = 4473168. Its totient is φ = 3727620.

The previous prime is 4100381. The next prime is 4100399. The reversal of 4100393 is 3930014.

4100393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 4100393 - 2⁸ = 4100137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4100399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186371 + ... + 186392.

It is an arithmetic number, because the mean of its divisors is an integer number (1118292).

Almost surely, 2^4100393 is an apocalyptic number.

It is an amenable number.

4100393 is a deficient number, since it is larger than the sum of its proper divisors (372775).

4100393 is a wasteful number, since it uses less digits than its factorization.

4100393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372774.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 4100393 is about 2024.9427152391. The cubic root of 4100393 is about 160.0571800836.

The spelling of 4100393 in words is "four million, one hundred thousand, three hundred ninety-three".