1050285 has 8 divisors (see below), whose sum is σ = 1680480. Its totient is φ = 560144.

The previous prime is 1050281. The next prime is 1050307. The reversal of 1050285 is 5820501.

1050285 = 233² + 234² + ... + 250².

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

It is a cyclic number.

It is not a de Polignac number, because 1050285 - 2² = 1050281 is a prime.

It is a super-2 number, since 2×1050285² = 2206197162450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050281) 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, 34995 + ... + 35024.

It is an arithmetic number, because the mean of its divisors is an integer number (210060).

2^1050285 is an apocalyptic number.

1050285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1050285 is a deficient number, since it is larger than the sum of its proper divisors (630195).

1050285 is an equidigital number, since it uses as much as digits as its factorization.

1050285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70027.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1050285 is about 1024.8341329210. The cubic root of 1050285 is about 101.6488308166.

Adding to 1050285 its reverse (5820501), we get a palindrome (6870786).

The spelling of 1050285 in words is "one million, fifty thousand, two hundred eighty-five".