23247103 has 4 divisors (see below), whose sum is σ = 25360488. Its totient is φ = 21133720.

The previous prime is 23247073. The next prime is 23247113. The reversal of 23247103 is 30174232.

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 23247103 - 2⁵ = 23247071 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23247113) 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, 1056676 + ... + 1056697.

It is an arithmetic number, because the mean of its divisors is an integer number (6340122).

Almost surely, 2^23247103 is an apocalyptic number.

23247103 is a deficient number, since it is larger than the sum of its proper divisors (2113385).

23247103 is a wasteful number, since it uses less digits than its factorization.

23247103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113384.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23247103 is about 4821.5249662322. The cubic root of 23247103 is about 285.4015188035.

The spelling of 23247103 in words is "twenty-three million, two hundred forty-seven thousand, one hundred three".