8153399 has 2 divisors, whose sum is σ = 8153400. Its totient is φ = 8153398.

The previous prime is 8153381. The next prime is 8153401. The reversal of 8153399 is 9933518.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8153399 - 2¹² = 8149303 is a prime.

It is a Sophie Germain prime.

Together with 8153401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8153329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4076699 + 4076700.

It is an arithmetic number, because the mean of its divisors is an integer number (4076700).

Almost surely, 2^8153399 is an apocalyptic number.

8153399 is a deficient number, since it is larger than the sum of its proper divisors (1).

8153399 is an equidigital number, since it uses as much as digits as its factorization.

8153399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 38.

The square root of 8153399 is about 2855.4157315529. The cubic root of 8153399 is about 201.2702403675.

The spelling of 8153399 in words is "eight million, one hundred fifty-three thousand, three hundred ninety-nine".