4195423 has 4 divisors (see below), whose sum is σ = 4219848. Its totient is φ = 4171000.

The previous prime is 4195421. The next prime is 4195441. The reversal of 4195423 is 3245914.

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 4195423 - 2¹ = 4195421 is a prime.

It is a Duffinian number.

4195423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4195391 and 4195400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4195421) 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, 11953 + ... + 12298.

It is an arithmetic number, because the mean of its divisors is an integer number (1054962).

Almost surely, 2^4195423 is an apocalyptic number.

4195423 is a deficient number, since it is larger than the sum of its proper divisors (24425).

4195423 is a wasteful number, since it uses less digits than its factorization.

4195423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24424.

The product of its digits is 4320, while the sum is 28.

The square root of 4195423 is about 2048.2731751405. The cubic root of 4195423 is about 161.2842348640.

The spelling of 4195423 in words is "four million, one hundred ninety-five thousand, four hundred twenty-three".