863130 has 16 divisors (see below), whose sum is σ = 2071584. Its totient is φ = 230160.

The previous prime is 863123. The next prime is 863131. The reversal of 863130 is 31368.

It is a junction number, because it is equal to n+sod(n) for n = 863097 and 863106.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 863130.

It is not an unprimeable number, because it can be changed into a prime (863131) 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 7 ways as a sum of consecutive naturals, for example, 14356 + ... + 14415.

It is an arithmetic number, because the mean of its divisors is an integer number (129474).

2⁸⁶³¹³⁰ is an apocalyptic number.

863130 is an abundant number, since it is smaller than the sum of its proper divisors (1208454).

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

863130 is a wasteful number, since it uses less digits than its factorization.

863130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28781.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 863130 is about 929.0478997339. The cubic root of 863130 is about 95.2120838885.

Adding to 863130 its reverse (31368), we get a palindrome (894498).

The spelling of 863130 in words is "eight hundred sixty-three thousand, one hundred thirty".