23279794 has 4 divisors (see below), whose sum is σ = 34919694. Its totient is φ = 11639896.

The previous prime is 23279761. The next prime is 23279797. The reversal of 23279794 is 49797232.

It is a happy number.

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., 18275625 + 5004169 = 4275^2 + 2237^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23279794.

It is not an unprimeable number, because it can be changed into a prime (23279797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5819947 + ... + 5819950.

Almost surely, 2^23279794 is an apocalyptic number.

23279794 is a deficient number, since it is larger than the sum of its proper divisors (11639900).

23279794 is a wasteful number, since it uses less digits than its factorization.

23279794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11639899.

The product of its digits is 190512, while the sum is 43.

The square root of 23279794 is about 4824.9138852419. The cubic root of 23279794 is about 285.5352371286.

It can be divided in two parts, 2327 and 9794, that added together give a palindrome (12121).

The spelling of 23279794 in words is "twenty-three million, two hundred seventy-nine thousand, seven hundred ninety-four".