602851 has 4 divisors (see below), whose sum is σ = 634600. Its totient is φ = 571104.

The previous prime is 602839. The next prime is 602867. The reversal of 602851 is 158206.

It is a happy number.

602851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 158206 = 2 ⋅79103.

It is a cyclic number.

It is not a de Polignac number, because 602851 - 2¹⁵ = 570083 is a prime.

602851 is a lucky number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (602801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15846 + ... + 15883.

It is an arithmetic number, because the mean of its divisors is an integer number (158650).

2⁶⁰²⁸⁵¹ is an apocalyptic number.

602851 is a deficient number, since it is larger than the sum of its proper divisors (31749).

602851 is a wasteful number, since it uses less digits than its factorization.

602851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31748.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 602851 is about 776.4348008687. The cubic root of 602851 is about 84.4766458574.

The spelling of 602851 in words is "six hundred two thousand, eight hundred fifty-one".