23454261 has 12 divisors (see below), whose sum is σ = 33920640. Its totient is φ = 15616680.

The previous prime is 23454257. The next prime is 23454287. The reversal of 23454261 is 16245432.

23454261 is a `hidden beast` number, since 234 + 5 + 426 + 1 = 666.

It is not a de Polignac number, because 23454261 - 2² = 23454257 is a prime.

It is a super-2 number, since 2×23454261² = 1100204718112242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23454251) 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 11 ways as a sum of consecutive naturals, for example, 12046 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (2826720).

Almost surely, 2^23454261 is an apocalyptic number.

It is an amenable number.

23454261 is a deficient number, since it is larger than the sum of its proper divisors (10466379).

23454261 is a wasteful number, since it uses less digits than its factorization.

23454261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256 (or 3253 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 23454261 is about 4842.9599420189. The cubic root of 23454261 is about 286.2467632466.

Adding to 23454261 its reverse (16245432), we get a palindrome (39699693).

The spelling of 23454261 in words is "twenty-three million, four hundred fifty-four thousand, two hundred sixty-one".