23123467 has 4 divisors (see below), whose sum is σ = 23687496. Its totient is φ = 22559440.

The previous prime is 23123461. The next prime is 23123479. The reversal of 23123467 is 76432132.

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 23123467 - 2¹¹ = 23121419 is a prime.

It is a super-2 number, since 2×23123467² = 1069389452200178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23123461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281953 + ... + 282034.

It is an arithmetic number, because the mean of its divisors is an integer number (5921874).

Almost surely, 2^23123467 is an apocalyptic number.

23123467 is a deficient number, since it is larger than the sum of its proper divisors (564029).

23123467 is an equidigital number, since it uses as much as digits as its factorization.

23123467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564028.

The product of its digits is 6048, while the sum is 28.

The square root of 23123467 is about 4808.6866190260. The cubic root of 23123467 is about 284.8946650849.

Adding to 23123467 its reverse (76432132), we get a palindrome (99555599).

The spelling of 23123467 in words is "twenty-three million, one hundred twenty-three thousand, four hundred sixty-seven".