23307463 has 4 divisors (see below), whose sum is σ = 23317528. Its totient is φ = 23297400.

The previous prime is 23307461. The next prime is 23307469. The reversal of 23307463 is 36470332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23307463 - 2¹ = 23307461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23307461) 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, 388 + ... + 6838.

It is an arithmetic number, because the mean of its divisors is an integer number (5829382).

Almost surely, 2^23307463 is an apocalyptic number.

23307463 is a deficient number, since it is larger than the sum of its proper divisors (10065).

23307463 is an equidigital number, since it uses as much as digits as its factorization.

23307463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10064.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 23307463 is about 4827.7803388307. The cubic root of 23307463 is about 285.6483158286.

Adding to 23307463 its reverse (36470332), we get a palindrome (59777795).

The spelling of 23307463 in words is "twenty-three million, three hundred seven thousand, four hundred sixty-three".