208348051 has 2 divisors, whose sum is σ = 208348052. Its totient is φ = 208348050.

The previous prime is 208348037. The next prime is 208348061. The reversal of 208348051 is 150843802.

208348051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 208348051 - 2⁹ = 208347539 is a prime.

It is not a weakly prime, because it can be changed into another prime (208348061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104174025 + 104174026.

It is an arithmetic number, because the mean of its divisors is an integer number (104174026).

Almost surely, 2^208348051 is an apocalyptic number.

208348051 is a deficient number, since it is larger than the sum of its proper divisors (1).

208348051 is an equidigital number, since it uses as much as digits as its factorization.

208348051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 208348051 is about 14434.2665556654. The cubic root of 208348051 is about 592.8295101983.

The spelling of 208348051 in words is "two hundred eight million, three hundred forty-eight thousand, fifty-one".