103564003 has 4 divisors (see below), whose sum is σ = 109014760. Its totient is φ = 98113248.

The previous prime is 103564001. The next prime is 103564007. The reversal of 103564003 is 300465301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300465301 = 373 ⋅805537.

It is a cyclic number.

It is not a de Polignac number, because 103564003 - 2¹ = 103564001 is a prime.

It is a super-3 number, since 3×103564003³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103564001) 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, 2725350 + ... + 2725387.

It is an arithmetic number, because the mean of its divisors is an integer number (27253690).

Almost surely, 2^103564003 is an apocalyptic number.

103564003 is a deficient number, since it is larger than the sum of its proper divisors (5450757).

103564003 is an equidigital number, since it uses as much as digits as its factorization.

103564003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450756.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 103564003 is about 10176.6400643827. The cubic root of 103564003 is about 469.6088536838.

The spelling of 103564003 in words is "one hundred three million, five hundred sixty-four thousand, three".