23027649 has 8 divisors (see below), whose sum is σ = 30842112. Its totient is φ = 15282480.

The previous prime is 23027647. The next prime is 23027659. The reversal of 23027649 is 94672032.

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

It is not a de Polignac number, because 23027649 - 2¹ = 23027647 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23027647) 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, 16542 + ... + 17879.

It is an arithmetic number, because the mean of its divisors is an integer number (3855264).

Almost surely, 2^23027649 is an apocalyptic number.

It is an amenable number.

23027649 is a deficient number, since it is larger than the sum of its proper divisors (7814463).

23027649 is a wasteful number, since it uses less digits than its factorization.

23027649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34647.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 23027649 is about 4798.7132650326. The cubic root of 23027649 is about 284.5006089870.

The spelling of 23027649 in words is "twenty-three million, twenty-seven thousand, six hundred forty-nine".