23426534 has 8 divisors (see below), whose sum is σ = 35161680. Its totient is φ = 11705976.

The previous prime is 23426531. The next prime is 23426537. The reversal of 23426534 is 43562432.

It is an interprime number because it is at equal distance from previous prime (23426531) and next prime (23426537).

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

It is a junction number, because it is equal to n+sod(n) for n = 23426497 and 23426506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23426531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327 + ... + 7229.

It is an arithmetic number, because the mean of its divisors is an integer number (4395210).

Almost surely, 2^23426534 is an apocalyptic number.

23426534 is a deficient number, since it is larger than the sum of its proper divisors (11735146).

23426534 is a wasteful number, since it uses less digits than its factorization.

23426534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294.

The product of its digits is 17280, while the sum is 29.

The square root of 23426534 is about 4840.0964866416. The cubic root of 23426534 is about 286.1339210129.

Adding to 23426534 its reverse (43562432), we get a palindrome (66988966).

The spelling of 23426534 in words is "twenty-three million, four hundred twenty-six thousand, five hundred thirty-four".