1030285 has 24 divisors (see below), whose sum is σ = 1414656. Its totient is φ = 718080.

The previous prime is 1030247. The next prime is 1030291. The reversal of 1030285 is 5820301.

It is a happy number.

It is not a de Polignac number, because 1030285 - 2⁷ = 1030157 is a prime.

It is a super-2 number, since 2×1030285² = 2122974362450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33220 + ... + 33250.

It is an arithmetic number, because the mean of its divisors is an integer number (58944).

2^1030285 is an apocalyptic number.

It is an amenable number.

1030285 is a deficient number, since it is larger than the sum of its proper divisors (384371).

1030285 is a wasteful number, since it uses less digits than its factorization.

1030285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1030285 is about 1015.0295562199. The cubic root of 1030285 is about 100.9994771727. Note that the first 3 decimals are identical.

Adding to 1030285 its reverse (5820301), we get a palindrome (6850586).

The spelling of 1030285 in words is "one million, thirty thousand, two hundred eighty-five".