23150647 has 8 divisors (see below), whose sum is σ = 25041744. Its totient is φ = 21275328.

The previous prime is 23150639. The next prime is 23150657. The reversal of 23150647 is 74605132.

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

It is a cyclic number.

It is not a de Polignac number, because 23150647 - 2³ = 23150639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793 + ... + 6850.

It is an arithmetic number, because the mean of its divisors is an integer number (3130218).

Almost surely, 2^23150647 is an apocalyptic number.

23150647 is a deficient number, since it is larger than the sum of its proper divisors (1891097).

23150647 is a wasteful number, since it uses less digits than its factorization.

23150647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7889.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 23150647 is about 4811.5119245410. The cubic root of 23150647 is about 285.0062458875.

Adding to 23150647 its reverse (74605132), we get a palindrome (97755779).

The spelling of 23150647 in words is "twenty-three million, one hundred fifty thousand, six hundred forty-seven".