23526423 has 8 divisors (see below), whose sum is σ = 34854000. Its totient is φ = 15684264.

The previous prime is 23526409. The next prime is 23526469. The reversal of 23526423 is 32462532.

23526423 is a `hidden beast` number, since 235 + 2 + 6 + 423 = 666.

It is not a de Polignac number, because 23526423 - 2⁴ = 23526407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 871349 = 23526423 / (2 + 3 + 5 + 2 + 6 + 4 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23526473) 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, 435648 + ... + 435701.

It is an arithmetic number, because the mean of its divisors is an integer number (4356750).

Almost surely, 2^23526423 is an apocalyptic number.

23526423 is a deficient number, since it is larger than the sum of its proper divisors (11327577).

23526423 is an equidigital number, since it uses as much as digits as its factorization.

23526423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871358 (or 871352 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 23526423 is about 4850.4044161286. The cubic root of 23526423 is about 286.5400289455.

Adding to 23526423 its reverse (32462532), we get a palindrome (55988955).

The spelling of 23526423 in words is "twenty-three million, five hundred twenty-six thousand, four hundred twenty-three".