863773141 has 24 divisors (see below), whose sum is σ = 1095715712. Its totient is φ = 666468000.

The previous prime is 863773133. The next prime is 863773189. The reversal of 863773141 is 141377368.

It is not a de Polignac number, because 863773141 - 2³ = 863773133 is a prime.

It is a super-3 number, since 3×863773141³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 863773094 and 863773103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863773241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82291 + ... + 92191.

Almost surely, 2^863773141 is an apocalyptic number.

It is an amenable number.

863773141 is a deficient number, since it is larger than the sum of its proper divisors (231942571).

863773141 is a wasteful number, since it uses less digits than its factorization.

863773141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10033 (or 10022 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 863773141 is about 29390.0177101001. The cubic root of 863773141 is about 952.3572636489.

The spelling of 863773141 in words is "eight hundred sixty-three million, seven hundred seventy-three thousand, one hundred forty-one".