8454013 has 2 divisors, whose sum is σ = 8454014. Its totient is φ = 8454012.

The previous prime is 8454011. The next prime is 8454023. The reversal of 8454013 is 3104548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8450649 + 3364 = 2907^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 8454013 - 2¹ = 8454011 is a prime.

Together with 8454011, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8454011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4227006 + 4227007.

It is an arithmetic number, because the mean of its divisors is an integer number (4227007).

Almost surely, 2^8454013 is an apocalyptic number.

It is an amenable number.

8454013 is a deficient number, since it is larger than the sum of its proper divisors (1).

8454013 is an equidigital number, since it uses as much as digits as its factorization.

8454013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 8454013 is about 2907.5785458006. The cubic root of 8454013 is about 203.7140441150.

The spelling of 8454013 in words is "eight million, four hundred fifty-four thousand, thirteen".