8349423 has 8 divisors (see below), whose sum is σ = 11147136. Its totient is φ = 5559000.

The previous prime is 8349403. The next prime is 8349433. The reversal of 8349423 is 3249438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8349423 - 2⁶ = 8349359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8349403) 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, 1998 + ... + 4548.

It is an arithmetic number, because the mean of its divisors is an integer number (1393392).

Almost surely, 2^8349423 is an apocalyptic number.

8349423 is a deficient number, since it is larger than the sum of its proper divisors (2797713).

8349423 is a wasteful number, since it uses less digits than its factorization.

8349423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645.

The product of its digits is 20736, while the sum is 33.

The square root of 8349423 is about 2889.5368140932. The cubic root of 8349423 is about 202.8704634370.

The spelling of 8349423 in words is "eight million, three hundred forty-nine thousand, four hundred twenty-three".