863242367 has 12 divisors (see below), whose sum is σ = 935746344. Its totient is φ = 795993120.

The previous prime is 863242361. The next prime is 863242411. The reversal of 863242367 is 763242368.

It is not a de Polignac number, because 863242367 - 2¹⁰ = 863241343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863242361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202892 + ... + 207102.

It is an arithmetic number, because the mean of its divisors is an integer number (77978862).

Almost surely, 2^863242367 is an apocalyptic number.

863242367 is a deficient number, since it is larger than the sum of its proper divisors (72503977).

863242367 is a wasteful number, since it uses less digits than its factorization.

863242367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450 (or 5437 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The square root of 863242367 is about 29380.9864878632. The cubic root of 863242367 is about 952.1621545309.

Subtracting from 863242367 its reverse (763242368), we obtain a palindrome (99999999).

The spelling of 863242367 in words is "eight hundred sixty-three million, two hundred forty-two thousand, three hundred sixty-seven".