23463545 has 16 divisors (see below), whose sum is σ = 32313600. Its totient is φ = 16021824.

The previous prime is 23463529. The next prime is 23463551. The reversal of 23463545 is 54536432.

It is not a de Polignac number, because 23463545 - 2⁴ = 23463529 is a prime.

It is a super-3 number, since 3×23463545³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7931 + ... + 10479.

It is an arithmetic number, because the mean of its divisors is an integer number (2019600).

Almost surely, 2^23463545 is an apocalyptic number.

It is an amenable number.

23463545 is a deficient number, since it is larger than the sum of its proper divisors (8850055).

23463545 is a wasteful number, since it uses less digits than its factorization.

23463545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824.

The product of its digits is 43200, while the sum is 32.

The square root of 23463545 is about 4843.9183519130. The cubic root of 23463545 is about 286.2845270227.

Adding to 23463545 its reverse (54536432), we get a palindrome (77999977).

The spelling of 23463545 in words is "twenty-three million, four hundred sixty-three thousand, five hundred forty-five".