208465941 has 4 divisors (see below), whose sum is σ = 277954592. Its totient is φ = 138977292.

The previous prime is 208465931. The next prime is 208465963. The reversal of 208465941 is 149564802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-208465941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 208465941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208465921) 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 in 3 ways as a sum of consecutive naturals, for example, 34744321 + ... + 34744326.

It is an arithmetic number, because the mean of its divisors is an integer number (69488648).

Almost surely, 2^208465941 is an apocalyptic number.

It is an amenable number.

208465941 is a deficient number, since it is larger than the sum of its proper divisors (69488651).

208465941 is an equidigital number, since it uses as much as digits as its factorization.

208465941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69488650.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 208465941 is about 14438.3496633099. The cubic root of 208465941 is about 592.9413030901.

The spelling of 208465941 in words is "two hundred eight million, four hundred sixty-five thousand, nine hundred forty-one".