2208151 has 8 divisors (see below), whose sum is σ = 2423808.
Its totient is φ = 1995000.
The previous prime is 2208131. The next prime is 2208203. The reversal of 2208151 is 1518022.
2208151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
2208151 is a nontrivial binomial coefficient, being equal to C(2102, 2).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2208151 - 211 = 2206103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2208131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1576 + ... + 2626.
It is an arithmetic number, because the mean of its divisors is an integer number (302976).
22208151 is an apocalyptic number.
2208151 is the 2101-st triangular number and also the 1051-st hexagonal number.
2208151 is the 701-st centered nonagonal number.
2208151 is a deficient number, since it is larger than the sum of its proper divisors (215657).
2208151 is a wasteful number, since it uses less digits than its factorization.
2208151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 2208151 is about 1485.9848586039.
The cubic root of 2208151 is about 130.2195697667.
The spelling of 2208151 in words is "two million, two hundred eight thousand, one hundred fifty-one".