4857207 has 4 divisors (see below), whose sum is σ = 6476280. Its totient is φ = 3238136.

The previous prime is 4857199. The next prime is 4857211. The reversal of 4857207 is 7027584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4857207 - 2³ = 4857199 is a prime.

It is a D-number.

4857207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857227) 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, 809532 + ... + 809537.

It is an arithmetic number, because the mean of its divisors is an integer number (1619070).

Almost surely, 2^4857207 is an apocalyptic number.

4857207 is a deficient number, since it is larger than the sum of its proper divisors (1619073).

4857207 is a wasteful number, since it uses less digits than its factorization.

4857207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619072.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 4857207 is about 2203.9072122029. The cubic root of 4857207 is about 169.3540306643.

The spelling of 4857207 in words is "four million, eight hundred fifty-seven thousand, two hundred seven".