23123463 has 16 divisors (see below), whose sum is σ = 33917952. Its totient is φ = 14011800.

The previous prime is 23123461. The next prime is 23123479. The reversal of 23123463 is 36432132.

It is not a de Polignac number, because 23123463 - 2¹ = 23123461 is a prime.

It is a super-2 number, since 2×23123463² = 1069389082224738, which contains 22 as substring.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1098 + ... + 6888.

It is an arithmetic number, because the mean of its divisors is an integer number (2119872).

Almost surely, 2^23123463 is an apocalyptic number.

23123463 is a deficient number, since it is larger than the sum of its proper divisors (10794489).

23123463 is an equidigital number, since it uses as much as digits as its factorization.

23123463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827 (or 5805 counting only the distinct ones).

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

The square root of 23123463 is about 4808.6862031120. The cubic root of 23123463 is about 284.8946486575.

Adding to 23123463 its reverse (36432132), we get a palindrome (59555595).

It can be divided in two parts, 2312 and 3463, that added together give a palindrome (5775).

The spelling of 23123463 in words is "twenty-three million, one hundred twenty-three thousand, four hundred sixty-three".