23115003 has 8 divisors (see below), whose sum is σ = 31138128. Its totient is φ = 15250944.

The previous prime is 23114999. The next prime is 23115041. The reversal of 23115003 is 30051132.

It is a happy number.

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

It is not a de Polignac number, because 23115003 - 2² = 23114999 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39426 + ... + 40007.

It is an arithmetic number, because the mean of its divisors is an integer number (3892266).

Almost surely, 2^23115003 is an apocalyptic number.

23115003 is a deficient number, since it is larger than the sum of its proper divisors (8023125).

23115003 is an equidigital number, since it uses as much as digits as its factorization.

23115003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79533.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 23115003 is about 4807.8064644908. The cubic root of 23115003 is about 284.8599003627.

Adding to 23115003 its reverse (30051132), we get a palindrome (53166135).

The spelling of 23115003 in words is "twenty-three million, one hundred fifteen thousand, three".