23435426 has 12 divisors (see below), whose sum is σ = 40892598. Its totient is φ = 10043712.

The previous prime is 23435389. The next prime is 23435431. The reversal of 23435426 is 62453432.

It can be written as a sum of positive squares in only one way, i.e., 11909401 + 11526025 = 3451^2 + 3395^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 119471 + ... + 119666.

Almost surely, 2^23435426 is an apocalyptic number.

23435426 is a deficient number, since it is larger than the sum of its proper divisors (17457172).

23435426 is a wasteful number, since it uses less digits than its factorization.

23435426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239153 (or 239146 counting only the distinct ones).

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

The square root of 23435426 is about 4841.0149762214. The cubic root of 23435426 is about 286.1701190121.

Adding to 23435426 its reverse (62453432), we get a palindrome (85888858).

The spelling of 23435426 in words is "twenty-three million, four hundred thirty-five thousand, four hundred twenty-six".