863514130 has 16 divisors (see below), whose sum is σ = 1564228440. Its totient is φ = 343204992.

The previous prime is 863514101. The next prime is 863514131. The reversal of 863514130 is 31415368.

It can be written as a sum of positive squares in 4 ways, for example, as 408161209 + 455352921 = 20203^2 + 21339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 863514092 and 863514101.

It is not an unprimeable number, because it can be changed into a prime (863514131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273435 + ... + 276574.

Almost surely, 2^863514130 is an apocalyptic number.

863514130 is a deficient number, since it is larger than the sum of its proper divisors (700714310).

863514130 is a wasteful number, since it uses less digits than its factorization.

863514130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550173.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 863514130 is about 29385.6109346054. The cubic root of 863514130 is about 952.2620628548.

Adding to 863514130 its reverse (31415368), we get a palindrome (894929498).

The spelling of 863514130 in words is "eight hundred sixty-three million, five hundred fourteen thousand, one hundred thirty".