23253423 has 8 divisors (see below), whose sum is σ = 31441536. Its totient is φ = 15283800.

The previous prime is 23253409. The next prime is 23253431. The reversal of 23253423 is 32435232.

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

It is not a de Polignac number, because 23253423 - 2²¹ = 21156271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23253393 and 23253402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54373 + ... + 54798.

It is an arithmetic number, because the mean of its divisors is an integer number (3930192).

Almost surely, 2^23253423 is an apocalyptic number.

23253423 is a deficient number, since it is larger than the sum of its proper divisors (8188113).

23253423 is a wasteful number, since it uses less digits than its factorization.

23253423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109245.

The product of its digits is 4320, while the sum is 24.

The square root of 23253423 is about 4822.1803159981. The cubic root of 23253423 is about 285.4273797200.

Adding to 23253423 its reverse (32435232), we get a palindrome (55688655).

The spelling of 23253423 in words is "twenty-three million, two hundred fifty-three thousand, four hundred twenty-three".