1063685 has 8 divisors (see below), whose sum is σ = 1458816. Its totient is φ = 729360.

The previous prime is 1063661. The next prime is 1063693. The reversal of 1063685 is 5863601.

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

It is a de Polignac number, because none of the positive numbers 2^k-1063685 is a prime.

It is a super-2 number, since 2×1063685² = 2262851558450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15161 + ... + 15230.

It is an arithmetic number, because the mean of its divisors is an integer number (182352).

2^1063685 is an apocalyptic number.

It is an amenable number.

1063685 is a deficient number, since it is larger than the sum of its proper divisors (395131).

1063685 is an equidigital number, since it uses as much as digits as its factorization.

1063685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30403.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1063685 is about 1031.3510556547. The cubic root of 1063685 is about 102.0792988363.

The spelling of 1063685 in words is "one million, sixty-three thousand, six hundred eighty-five".