23148039 has 8 divisors (see below), whose sum is σ = 30902400. Its totient is φ = 15412856.

The previous prime is 23148029. The next prime is 23148043. The reversal of 23148039 is 93084132.

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 23148039 - 2⁸ = 23147783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23147997 and 23148015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23148029) 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, 1689 + ... + 7010.

It is an arithmetic number, because the mean of its divisors is an integer number (3862800).

Almost surely, 2^23148039 is an apocalyptic number.

23148039 is a deficient number, since it is larger than the sum of its proper divisors (7754361).

23148039 is an equidigital number, since it uses as much as digits as its factorization.

23148039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9589.

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

The square root of 23148039 is about 4811.2409002252. The cubic root of 23148039 is about 284.9955431744.

The spelling of 23148039 in words is "twenty-three million, one hundred forty-eight thousand, thirty-nine".