513102 has 8 divisors (see below), whose sum is σ = 1026216. Its totient is φ = 171032.

The previous prime is 513101. The next prime is 513103. The reversal of 513102 is 201315.

It is an interprime number because it is at equal distance from previous prime (513101) and next prime (513103).

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

513102 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42753 + ... + 42764.

It is an arithmetic number, because the mean of its divisors is an integer number (128277).

2⁵¹³¹⁰² is an apocalyptic number.

513102 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.

513102 is a wasteful number, since it uses less digits than its factorization.

513102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85522.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 513102 is about 716.3113848041. The cubic root of 513102 is about 80.0573547040.

Adding to 513102 its reverse (201315), we get a palindrome (714417).

It can be divided in two parts, 513 and 102, that multiplied together give a triangular number (52326 = T₃₂₃).

The spelling of 513102 in words is "five hundred thirteen thousand, one hundred two".