863741 has 8 divisors (see below), whose sum is σ = 902880. Its totient is φ = 825552.

The previous prime is 863729. The next prime is 863743. The reversal of 863741 is 147368.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-863741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863743) 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, 2090 + ... + 2468.

It is an arithmetic number, because the mean of its divisors is an integer number (112860).

2⁸⁶³⁷⁴¹ is an apocalyptic number.

It is an amenable number.

863741 is a deficient number, since it is larger than the sum of its proper divisors (39139).

863741 is a wasteful number, since it uses less digits than its factorization.

863741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475.

The product of its digits is 4032, while the sum is 29.

The square root of 863741 is about 929.3766728297. The cubic root of 863741 is about 95.2345451097.

The spelling of 863741 in words is "eight hundred sixty-three thousand, seven hundred forty-one".