8173049 has 2 divisors, whose sum is σ = 8173050. Its totient is φ = 8173048.

The previous prime is 8173031. The next prime is 8173051. The reversal of 8173049 is 9403718.

8173049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7661824 + 511225 = 2768^2 + 715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8173049 is a prime.

Together with 8173051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8173019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4086524 + 4086525.

It is an arithmetic number, because the mean of its divisors is an integer number (4086525).

Almost surely, 2^8173049 is an apocalyptic number.

It is an amenable number.

8173049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8173049 is an equidigital number, since it uses as much as digits as its factorization.

8173049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 8173049 is about 2858.8544908757. The cubic root of 8173049 is about 201.4318002793.

The spelling of 8173049 in words is "eight million, one hundred seventy-three thousand, forty-nine".