23630071 has 4 divisors (see below), whose sum is σ = 23657032. Its totient is φ = 23603112.

The previous prime is 23630069. The next prime is 23630077. The reversal of 23630071 is 17003632.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23630071 - 2¹ = 23630069 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 (23630077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12120 + ... + 13933.

It is an arithmetic number, because the mean of its divisors is an integer number (5914258).

Almost surely, 2^23630071 is an apocalyptic number.

23630071 is a deficient number, since it is larger than the sum of its proper divisors (26961).

23630071 is an equidigital number, since it uses as much as digits as its factorization.

23630071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26960.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 23630071 is about 4861.0771440083. The cubic root of 23630071 is about 286.9602060509.

The spelling of 23630071 in words is "twenty-three million, six hundred thirty thousand, seventy-one".