863701047 has 12 divisors (see below), whose sum is σ = 1360983624. Its totient is φ = 523455120.

The previous prime is 863701043. The next prime is 863701051. The reversal of 863701047 is 740107368.

863701047 is a `hidden beast` number, since 8 + 637 + 0 + 10 + 4 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (863701043) and next prime (863701051).

It is not a de Polignac number, because 863701047 - 2² = 863701043 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863701043) 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, 4362028 + ... + 4362225.

It is an arithmetic number, because the mean of its divisors is an integer number (113415302).

Almost surely, 2^863701047 is an apocalyptic number.

863701047 is a deficient number, since it is larger than the sum of its proper divisors (497282577).

863701047 is a wasteful number, since it uses less digits than its factorization.

863701047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724270 (or 8724267 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 863701047 is about 29388.7911796317. The cubic root of 863701047 is about 952.3307670487.

The spelling of 863701047 in words is "eight hundred sixty-three million, seven hundred one thousand, forty-seven".