208062157 has 2 divisors, whose sum is σ = 208062158. Its totient is φ = 208062156.

The previous prime is 208062149. The next prime is 208062223. The reversal of 208062157 is 751260802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196812841 + 11249316 = 14029^2 + 3354^2 .

It is a cyclic number.

It is not a de Polignac number, because 208062157 - 2³ = 208062149 is a prime.

It is a super-2 number, since 2×208062157² = 86579722350985298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208062457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104031078 + 104031079.

It is an arithmetic number, because the mean of its divisors is an integer number (104031079).

Almost surely, 2^208062157 is an apocalyptic number.

It is an amenable number.

208062157 is a deficient number, since it is larger than the sum of its proper divisors (1).

208062157 is an equidigital number, since it uses as much as digits as its factorization.

208062157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 208062157 is about 14424.3598471475. The cubic root of 208062157 is about 592.5582269920.

The spelling of 208062157 in words is "two hundred eight million, sixty-two thousand, one hundred fifty-seven".