4117591423 has 4 divisors (see below), whose sum is σ = 4491917928. Its totient is φ = 3743264920.

The previous prime is 4117591421. The next prime is 4117591433. The reversal of 4117591423 is 3241957114.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4117591423 - 2¹ = 4117591421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4117591421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187163236 + ... + 187163257.

It is an arithmetic number, because the mean of its divisors is an integer number (1122979482).

Almost surely, 2^4117591423 is an apocalyptic number.

4117591423 is a deficient number, since it is larger than the sum of its proper divisors (374326505).

4117591423 is a wasteful number, since it uses less digits than its factorization.

4117591423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374326504.

The product of its digits is 30240, while the sum is 37.

The square root of 4117591423 is about 64168.4612796660. The cubic root of 4117591423 is about 1602.8064576970.

The spelling of 4117591423 in words is "four billion, one hundred seventeen million, five hundred ninety-one thousand, four hundred twenty-three".