8098157 has 2 divisors, whose sum is σ = 8098158. Its totient is φ = 8098156.

The previous prime is 8098141. The next prime is 8098159. The reversal of 8098157 is 7518908.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4541161 + 3556996 = 2131^2 + 1886^2 .

It is a cyclic number.

It is not a de Polignac number, because 8098157 - 2⁴ = 8098141 is a prime.

Together with 8098159, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8098157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8098159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4049078 + 4049079.

It is an arithmetic number, because the mean of its divisors is an integer number (4049079).

Almost surely, 2^8098157 is an apocalyptic number.

It is an amenable number.

8098157 is a deficient number, since it is larger than the sum of its proper divisors (1).

8098157 is an equidigital number, since it uses as much as digits as its factorization.

8098157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 8098157 is about 2845.7260936359. The cubic root of 8098157 is about 200.8146522035.

The spelling of 8098157 in words is "eight million, ninety-eight thousand, one hundred fifty-seven".