1285035 has 8 divisors (see below), whose sum is σ = 2056080. Its totient is φ = 685344.

The previous prime is 1285021. The next prime is 1285049. The reversal of 1285035 is 5305821.

It is an interprime number because it is at equal distance from previous prime (1285021) and next prime (1285049).

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

It is not a de Polignac number, because 1285035 - 2⁶ = 1284971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1284996 and 1285014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42820 + ... + 42849.

It is an arithmetic number, because the mean of its divisors is an integer number (257010).

2^1285035 is an apocalyptic number.

1285035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1285035 is a deficient number, since it is larger than the sum of its proper divisors (771045).

1285035 is an equidigital number, since it uses as much as digits as its factorization.

1285035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85677.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1285035 is about 1133.5938426085. The cubic root of 1285035 is about 108.7188839502.

The spelling of 1285035 in words is "one million, two hundred eighty-five thousand, thirty-five".