23135626 has 4 divisors (see below), whose sum is σ = 34703442. Its totient is φ = 11567812.

The previous prime is 23135617. The next prime is 23135627. The reversal of 23135626 is 62653132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22231225 + 904401 = 4715^2 + 951^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23135594 and 23135603.

It is not an unprimeable number, because it can be changed into a prime (23135627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5783905 + ... + 5783908.

Almost surely, 2^23135626 is an apocalyptic number.

23135626 is a deficient number, since it is larger than the sum of its proper divisors (11567816).

23135626 is a wasteful number, since it uses less digits than its factorization.

23135626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11567815.

The product of its digits is 6480, while the sum is 28.

The square root of 23135626 is about 4809.9507273984. The cubic root of 23135626 is about 284.9445916703.

Adding to 23135626 its reverse (62653132), we get a palindrome (85788758).

The spelling of 23135626 in words is "twenty-three million, one hundred thirty-five thousand, six hundred twenty-six".