23105734 has 8 divisors (see below), whose sum is σ = 34684848. Its totient is φ = 11544120.

The previous prime is 23105713. The next prime is 23105783. The reversal of 23105734 is 43750132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23105699 and 23105708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322 + ... + 6805.

It is an arithmetic number, because the mean of its divisors is an integer number (4335606).

Almost surely, 2^23105734 is an apocalyptic number.

23105734 is a deficient number, since it is larger than the sum of its proper divisors (11579114).

23105734 is a wasteful number, since it uses less digits than its factorization.

23105734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8750.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 23105734 is about 4806.8424147251. The cubic root of 23105734 is about 284.8218194762.

Adding to 23105734 its reverse (43750132), we get a palindrome (66855866).

The spelling of 23105734 in words is "twenty-three million, one hundred five thousand, seven hundred thirty-four".