23320467 has 24 divisors (see below), whose sum is σ = 36778560. Its totient is φ = 14725800.

The previous prime is 23320439. The next prime is 23320469. The reversal of 23320467 is 76402332.

It is not a de Polignac number, because 23320467 - 2¹¹ = 23318419 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23320467.

It is not an unprimeable number, because it can be changed into a prime (23320469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2092 + ... + 7142.

It is an arithmetic number, because the mean of its divisors is an integer number (1532440).

Almost surely, 2^23320467 is an apocalyptic number.

23320467 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

23320467 is a deficient number, since it is larger than the sum of its proper divisors (13458093).

23320467 is an equidigital number, since it uses as much as digits as its factorization.

23320467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5085 (or 5073 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 23320467 is about 4829.1269397273. The cubic root of 23320467 is about 285.7014301478.

Adding to 23320467 its reverse (76402332), we get a palindrome (99722799).

The spelling of 23320467 in words is "twenty-three million, three hundred twenty thousand, four hundred sixty-seven".