208007054 has 16 divisors (see below), whose sum is σ = 319291200. Its totient is φ = 101585664.

The previous prime is 208006991. The next prime is 208007057. The reversal of 208007054 is 450700802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208007057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51542 + ... + 55430.

It is an arithmetic number, because the mean of its divisors is an integer number (19955700).

Almost surely, 2^208007054 is an apocalyptic number.

208007054 is a deficient number, since it is larger than the sum of its proper divisors (111284146).

208007054 is a wasteful number, since it uses less digits than its factorization.

208007054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4507.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 208007054 is about 14422.4496532316. The cubic root of 208007054 is about 592.5059115055.

Adding to 208007054 its reverse (450700802), we get a palindrome (658707856).

The spelling of 208007054 in words is "two hundred eight million, seven thousand, fifty-four".