5707687157 has 2 divisors, whose sum is σ = 5707687158. Its totient is φ = 5707687156.

The previous prime is 5707687133. The next prime is 5707687169. The reversal of 5707687157 is 7517867075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4308478321 + 1399208836 = 65639^2 + 37406^2 .

It is a cyclic number.

It is not a de Polignac number, because 5707687157 - 2⁶ = 5707687093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5707687099 and 5707687108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5707687057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853843578 + 2853843579.

It is an arithmetic number, because the mean of its divisors is an integer number (2853843579).

Almost surely, 2^5707687157 is an apocalyptic number.

It is an amenable number.

5707687157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5707687157 is an equidigital number, since it uses as much as digits as its factorization.

5707687157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2881200, while the sum is 53.

The square root of 5707687157 is about 75549.2366407497. The cubic root of 5707687157 is about 1787.1186498781.

The spelling of 5707687157 in words is "five billion, seven hundred seven million, six hundred eighty-seven thousand, one hundred fifty-seven".