23472463 has 4 divisors (see below), whose sum is σ = 26825680. Its totient is φ = 20119248.

The previous prime is 23472451. The next prime is 23472469. The reversal of 23472463 is 36427432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23472463 - 2²¹ = 21375311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23472469) 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 3 ways as a sum of consecutive naturals, for example, 1676598 + ... + 1676611.

It is an arithmetic number, because the mean of its divisors is an integer number (6706420).

Almost surely, 2^23472463 is an apocalyptic number.

23472463 is a deficient number, since it is larger than the sum of its proper divisors (3353217).

23472463 is an equidigital number, since it uses as much as digits as its factorization.

23472463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353216.

The product of its digits is 24192, while the sum is 31.

The square root of 23472463 is about 4844.8388002079. The cubic root of 23472463 is about 286.3207926711.

Adding to 23472463 its reverse (36427432), we get a palindrome (59899895).

The spelling of 23472463 in words is "twenty-three million, four hundred seventy-two thousand, four hundred sixty-three".