7148323 has 8 divisors (see below), whose sum is σ = 8798048. Its totient is φ = 5655744.

The previous prime is 7148311. The next prime is 7148341. The reversal of 7148323 is 3238417.

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

It is a cyclic number.

It is not a de Polignac number, because 7148323 - 2⁵ = 7148291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7148291 and 7148300.

It is not an unprimeable number, because it can be changed into a prime (7148023) 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 7 ways as a sum of consecutive naturals, for example, 39186 + ... + 39367.

It is an arithmetic number, because the mean of its divisors is an integer number (1099756).

Almost surely, 2^7148323 is an apocalyptic number.

7148323 is a deficient number, since it is larger than the sum of its proper divisors (1649725).

7148323 is a wasteful number, since it uses less digits than its factorization.

7148323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78573.

The product of its digits is 4032, while the sum is 28.

The square root of 7148323 is about 2673.6347918143. The cubic root of 7148323 is about 192.6347895016.

The spelling of 7148323 in words is "seven million, one hundred forty-eight thousand, three hundred twenty-three".