23148245 has 8 divisors (see below), whose sum is σ = 27924480. Its totient is φ = 18420880.

The previous prime is 23148241. The next prime is 23148259. The reversal of 23148245 is 54284132.

It is a happy number.

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

It is not a de Polignac number, because 23148245 - 2² = 23148241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23148241) 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 7 ways as a sum of consecutive naturals, for example, 11165 + ... + 13074.

It is an arithmetic number, because the mean of its divisors is an integer number (3490560).

Almost surely, 2^23148245 is an apocalyptic number.

It is an amenable number.

23148245 is a deficient number, since it is larger than the sum of its proper divisors (4776235).

23148245 is a wasteful number, since it uses less digits than its factorization.

23148245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24435.

The product of its digits is 7680, while the sum is 29.

The square root of 23148245 is about 4811.2623083760. The cubic root of 23148245 is about 284.9963885866.

The spelling of 23148245 in words is "twenty-three million, one hundred forty-eight thousand, two hundred forty-five".