23630141 has 4 divisors (see below), whose sum is σ = 23786784. Its totient is φ = 23473500.

The previous prime is 23630137. The next prime is 23630147. The reversal of 23630141 is 14103632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23630141 - 2² = 23630137 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23630147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78095 + ... + 78396.

It is an arithmetic number, because the mean of its divisors is an integer number (5946696).

Almost surely, 2^23630141 is an apocalyptic number.

It is an amenable number.

23630141 is a deficient number, since it is larger than the sum of its proper divisors (156643).

23630141 is a wasteful number, since it uses less digits than its factorization.

23630141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156642.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 23630141 is about 4861.0843440533. The cubic root of 23630141 is about 286.9604894073.

Adding to 23630141 its reverse (14103632), we get a palindrome (37733773).

The spelling of 23630141 in words is "twenty-three million, six hundred thirty thousand, one hundred forty-one".