23432463 has 16 divisors (see below), whose sum is σ = 35523840. Its totient is φ = 15257592.

The previous prime is 23432447. The next prime is 23432467. The reversal of 23432463 is 36423432.

It is a happy number.

It is not a de Polignac number, because 23432463 - 2⁴ = 23432447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23432467) 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 15 ways as a sum of consecutive naturals, for example, 8931 + ... + 11252.

It is an arithmetic number, because the mean of its divisors is an integer number (2220240).

Almost surely, 2^23432463 is an apocalyptic number.

23432463 is a deficient number, since it is larger than the sum of its proper divisors (12091377).

23432463 is a wasteful number, since it uses less digits than its factorization.

23432463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20235 (or 20229 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 23432463 is about 4840.7089356829. The cubic root of 23432463 is about 286.1580581006.

Adding to 23432463 its reverse (36423432), we get a palindrome (59855895).

The spelling of 23432463 in words is "twenty-three million, four hundred thirty-two thousand, four hundred sixty-three".