8122003 has 2 divisors, whose sum is σ = 8122004. Its totient is φ = 8122002.

The previous prime is 8121991. The next prime is 8122007. The reversal of 8122003 is 3002218.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8122003 is a prime.

It is not a weakly prime, because it can be changed into another prime (8122007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061001 + 4061002.

It is an arithmetic number, because the mean of its divisors is an integer number (4061002).

Almost surely, 2^8122003 is an apocalyptic number.

8122003 is a deficient number, since it is larger than the sum of its proper divisors (1).

8122003 is an equidigital number, since it uses as much as digits as its factorization.

8122003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 8122003 is about 2849.9128056837. The cubic root of 8122003 is about 201.0115667048.

The spelling of 8122003 in words is "eight million, one hundred twenty-two thousand, three".