23648735 has 16 divisors (see below), whose sum is σ = 31797792. Its totient is φ = 16732800.

The previous prime is 23648731. The next prime is 23648743. The reversal of 23648735 is 53784632.

It is not a de Polignac number, because 23648735 - 2² = 23648731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23648731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3776 + ... + 7845.

It is an arithmetic number, because the mean of its divisors is an integer number (1987362).

Almost surely, 2^23648735 is an apocalyptic number.

23648735 is a deficient number, since it is larger than the sum of its proper divisors (8149057).

23648735 is a wasteful number, since it uses less digits than its factorization.

23648735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11674.

The product of its digits is 120960, while the sum is 38.

The square root of 23648735 is about 4862.9965042142. The cubic root of 23648735 is about 287.0357371517.

The spelling of 23648735 in words is "twenty-three million, six hundred forty-eight thousand, seven hundred thirty-five".