2868207 has 8 divisors (see below), whose sum is σ = 3836976. Its totient is φ = 1905792.

The previous prime is 2868191. The next prime is 2868211. The reversal of 2868207 is 7028682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2868207 - 2⁴ = 2868191 is a prime.

It is a super-2 number, since 2×2868207² = 16453222789698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (479622).

2^2868207 is an apocalyptic number.

2868207 is a deficient number, since it is larger than the sum of its proper divisors (968769).

2868207 is a wasteful number, since it uses less digits than its factorization.

2868207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2868207 is about 1693.5781647152. The cubic root of 2868207 is about 142.0812700161.

The spelling of 2868207 in words is "two million, eight hundred sixty-eight thousand, two hundred seven".