23266426 has 4 divisors (see below), whose sum is σ = 34899642. Its totient is φ = 11633212.

The previous prime is 23266423. The next prime is 23266427. The reversal of 23266426 is 62466232.

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., 16769025 + 6497401 = 4095^2 + 2549^2 .

It is not an unprimeable number, because it can be changed into a prime (23266423) 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 as a sum of consecutive naturals, namely, 5816605 + ... + 5816608.

Almost surely, 2^23266426 is an apocalyptic number.

23266426 is a deficient number, since it is larger than the sum of its proper divisors (11633216).

23266426 is a wasteful number, since it uses less digits than its factorization.

23266426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11633215.

The product of its digits is 20736, while the sum is 31.

The square root of 23266426 is about 4823.5283766139. The cubic root of 23266426 is about 285.4805721846.

The spelling of 23266426 in words is "twenty-three million, two hundred sixty-six thousand, four hundred twenty-six".