23150705 has 8 divisors (see below), whose sum is σ = 27808704. Its totient is φ = 18502000.

The previous prime is 23150689. The next prime is 23150723. The reversal of 23150705 is 50705132.

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

It is not a de Polignac number, because 23150705 - 2⁴ = 23150689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5660 + ... + 8850.

It is an arithmetic number, because the mean of its divisors is an integer number (3476088).

Almost surely, 2^23150705 is an apocalyptic number.

It is an amenable number.

23150705 is a deficient number, since it is larger than the sum of its proper divisors (4657999).

23150705 is a wasteful number, since it uses less digits than its factorization.

23150705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 23150705 is about 4811.5179517487. The cubic root of 23150705 is about 285.0064838989.

Adding to 23150705 its reverse (50705132), we get a palindrome (73855837).

The spelling of 23150705 in words is "twenty-three million, one hundred fifty thousand, seven hundred five".