863135324 has 12 divisors (see below), whose sum is σ = 1515941784. Its totient is φ = 430009104.

The previous prime is 863135309. The next prime is 863135341. The reversal of 863135324 is 423531368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388394 + ... + 390609.

It is an arithmetic number, because the mean of its divisors is an integer number (126328482).

Almost surely, 2^863135324 is an apocalyptic number.

It is an amenable number.

863135324 is a deficient number, since it is larger than the sum of its proper divisors (652806460).

863135324 is a wasteful number, since it uses less digits than its factorization.

863135324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779284 (or 779282 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 863135324 is about 29379.1647941190. The cubic root of 863135324 is about 952.1227965203.

The spelling of 863135324 in words is "eight hundred sixty-three million, one hundred thirty-five thousand, three hundred twenty-four".