23267738 has 16 divisors (see below), whose sum is σ = 37709280. Its totient is φ = 10703856.

The previous prime is 23267737. The next prime is 23267759. The reversal of 23267738 is 83776232.

It is not an unprimeable number, because it can be changed into a prime (23267737) 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 in 7 ways as a sum of consecutive naturals, for example, 7733 + ... + 10311.

It is an arithmetic number, because the mean of its divisors is an integer number (2356830).

Almost surely, 2^23267738 is an apocalyptic number.

23267738 is a deficient number, since it is larger than the sum of its proper divisors (14441542).

23267738 is a wasteful number, since it uses less digits than its factorization.

23267738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941.

The product of its digits is 84672, while the sum is 38.

The square root of 23267738 is about 4823.6643747259. The cubic root of 23267738 is about 285.4859381924.

The spelling of 23267738 in words is "twenty-three million, two hundred sixty-seven thousand, seven hundred thirty-eight".