130902 has 8 divisors (see below), whose sum is σ = 261816. Its totient is φ = 43632.

The previous prime is 130873. The next prime is 130927. The reversal of 130902 is 209031.

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

130902 is an admirable number.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

130902 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 10903 + ... + 10914.

It is an arithmetic number, because the mean of its divisors is an integer number (32727).

2¹³⁰⁹⁰² is an apocalyptic number.

130902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130902 is a wasteful number, since it uses less digits than its factorization.

130902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21822.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 130902 is about 361.8038142419. The cubic root of 130902 is about 50.7748630468.

Adding to 130902 its reverse (209031), we get a palindrome (339933).

It can be divided in two parts, 1 and 30902, that added together give a palindrome (30903).

The spelling of 130902 in words is "one hundred thirty thousand, nine hundred two".