8149323 has 16 divisors (see below), whose sum is σ = 13373696. Its totient is φ = 4298400.

The previous prime is 8149313. The next prime is 8149331. The reversal of 8149323 is 3239418.

It is not a de Polignac number, because 8149323 - 2⁶ = 8149259 is a prime.

It is a super-2 number, since 2×8149323² = 132822930716658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8149303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14653 + ... + 15198.

It is an arithmetic number, because the mean of its divisors is an integer number (835856).

Almost surely, 2^8149323 is an apocalyptic number.

8149323 is a deficient number, since it is larger than the sum of its proper divisors (5224373).

8149323 is a wasteful number, since it uses less digits than its factorization.

8149323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29874.

The product of its digits is 5184, while the sum is 30.

The square root of 8149323 is about 2854.7019108832. The cubic root of 8149323 is about 201.2366954928.

It can be divided in two parts, 8 and 149323, that added together give a triangular number (149331 = T₅₄₆).

The spelling of 8149323 in words is "eight million, one hundred forty-nine thousand, three hundred twenty-three".