23205674 has 4 divisors (see below), whose sum is σ = 34808514. Its totient is φ = 11602836.

The previous prime is 23205671. The next prime is 23205709. The reversal of 23205674 is 47650232.

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., 23088025 + 117649 = 4805^2 + 343^2 .

It is not an unprimeable number, because it can be changed into a prime (23205671) 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, 5801417 + ... + 5801420.

Almost surely, 2^23205674 is an apocalyptic number.

23205674 is a deficient number, since it is larger than the sum of its proper divisors (11602840).

23205674 is a wasteful number, since it uses less digits than its factorization.

23205674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11602839.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 23205674 is about 4817.2267955744. The cubic root of 23205674 is about 285.2318785931.

The spelling of 23205674 in words is "twenty-three million, two hundred five thousand, six hundred seventy-four".