23115201 has 8 divisors (see below), whose sum is σ = 31280544. Its totient is φ = 15180000.

The previous prime is 23115187. The next prime is 23115203. The reversal of 23115201 is 10251132.

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

It is not a de Polignac number, because 23115201 - 2⁶ = 23115137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23115203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57300 + ... + 57701.

It is an arithmetic number, because the mean of its divisors is an integer number (3910068).

Almost surely, 2^23115201 is an apocalyptic number.

It is an amenable number.

23115201 is a deficient number, since it is larger than the sum of its proper divisors (8165343).

23115201 is a wasteful number, since it uses less digits than its factorization.

23115201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115071.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 23115201 is about 4807.8270559578. The cubic root of 23115201 is about 284.8607137176.

Adding to 23115201 its reverse (10251132), we get a palindrome (33366333).

The spelling of 23115201 in words is "twenty-three million, one hundred fifteen thousand, two hundred one".