23348397 has 12 divisors (see below), whose sum is σ = 32857440. Its totient is φ = 14745672.

The previous prime is 23348387. The next prime is 23348401. The reversal of 23348397 is 79384332.

It is not a de Polignac number, because 23348397 - 2⁸ = 23348141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23348317) 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 11 ways as a sum of consecutive naturals, for example, 9697 + ... + 11862.

It is an arithmetic number, because the mean of its divisors is an integer number (2738120).

Almost surely, 2^23348397 is an apocalyptic number.

It is an amenable number.

23348397 is a deficient number, since it is larger than the sum of its proper divisors (9509043).

23348397 is a wasteful number, since it uses less digits than its factorization.

23348397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21600 (or 21581 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 23348397 is about 4832.0179014569. The cubic root of 23348397 is about 285.8154424076.

It can be divided in two parts, 2334 and 8397, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 23348397 in words is "twenty-three million, three hundred forty-eight thousand, three hundred ninety-seven".