655102 has 16 divisors (see below), whose sum is σ = 1140192. Its totient is φ = 276480.

The previous prime is 655087. The next prime is 655103. The reversal of 655102 is 201556.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 655102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655103) by changing a digit.

655102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702 + ... + 1342.

It is an arithmetic number, because the mean of its divisors is an integer number (71262).

2⁶⁵⁵¹⁰² is an apocalyptic number.

655102 is a deficient number, since it is larger than the sum of its proper divisors (485090).

655102 is a wasteful number, since it uses less digits than its factorization.

655102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 655102 is about 809.3837161693. The cubic root of 655102 is about 86.8499638016.

Adding to 655102 its reverse (201556), we get a palindrome (856658).

It can be divided in two parts, 655 and 102, that added together give a palindrome (757).

The spelling of 655102 in words is "six hundred fifty-five thousand, one hundred two".