23454351 has 6 divisors (see below), whose sum is σ = 33878520. Its totient is φ = 15636228.

The previous prime is 23454289. The next prime is 23454367. The reversal of 23454351 is 15345432.

It is not a de Polignac number, because 23454351 - 2⁶ = 23454287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23454391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1303011 + ... + 1303028.

It is an arithmetic number, because the mean of its divisors is an integer number (5646420).

Almost surely, 2^23454351 is an apocalyptic number.

23454351 is a deficient number, since it is larger than the sum of its proper divisors (10424169).

23454351 is a wasteful number, since it uses less digits than its factorization.

23454351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606045 (or 2606042 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 23454351 is about 4842.9692338482. The cubic root of 23454351 is about 286.2471293801.

Adding to 23454351 its reverse (15345432), we get a palindrome (38799783).

The spelling of 23454351 in words is "twenty-three million, four hundred fifty-four thousand, three hundred fifty-one".