23312463 has 8 divisors (see below), whose sum is σ = 31107888. Its totient is φ = 15529344.

The previous prime is 23312461. The next prime is 23312467. The reversal of 23312463 is 36421332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23312463 - 2¹ = 23312461 is a prime.

It is a super-2 number, since 2×23312463² = 1086941862252738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3145 + ... + 7517.

It is an arithmetic number, because the mean of its divisors is an integer number (3888486).

Almost surely, 2^23312463 is an apocalyptic number.

23312463 is a deficient number, since it is larger than the sum of its proper divisors (7795425).

23312463 is a wasteful number, since it uses less digits than its factorization.

23312463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6153.

The product of its digits is 2592, while the sum is 24.

The square root of 23312463 is about 4828.2981473807. The cubic root of 23312463 is about 285.6687404663.

Adding to 23312463 its reverse (36421332), we get a palindrome (59733795).

The spelling of 23312463 in words is "twenty-three million, three hundred twelve thousand, four hundred sixty-three".