6715157 has 2 divisors, whose sum is σ = 6715158. Its totient is φ = 6715156.

The previous prime is 6715141. The next prime is 6715171. The reversal of 6715157 is 7515176.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3845521 + 2869636 = 1961^2 + 1694^2 .

It is a cyclic number.

It is not a de Polignac number, because 6715157 - 2⁴ = 6715141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6715957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3357578 + 3357579.

It is an arithmetic number, because the mean of its divisors is an integer number (3357579).

Almost surely, 2^6715157 is an apocalyptic number.

It is an amenable number.

6715157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6715157 is an equidigital number, since it uses as much as digits as its factorization.

6715157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7350, while the sum is 32.

The square root of 6715157 is about 2591.3619970973. The cubic root of 6715157 is about 188.6624153975.

The spelling of 6715157 in words is "six million, seven hundred fifteen thousand, one hundred fifty-seven".