23010003 has 12 divisors (see below), whose sum is σ = 33864480. Its totient is φ = 15050256.

The previous prime is 23009999. The next prime is 23010017. The reversal of 23010003 is 30001032.

It is a happy number.

It is not a de Polignac number, because 23010003 - 2² = 23009999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (23010073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23643 + ... + 24596.

It is an arithmetic number, because the mean of its divisors is an integer number (2822040).

Almost surely, 2^23010003 is an apocalyptic number.

23010003 is a deficient number, since it is larger than the sum of its proper divisors (10854477).

23010003 is a wasteful number, since it uses less digits than its factorization.

23010003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48298 (or 48295 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 23010003 is about 4796.8742947882. The cubic root of 23010003 is about 284.4279198379.

Adding to 23010003 its reverse (30001032), we get a palindrome (53011035).

The spelling of 23010003 in words is "twenty-three million, ten thousand, three".