1030236 has 12 divisors (see below), whose sum is σ = 2403912. Its totient is φ = 343408.

The previous prime is 1030219. The next prime is 1030241. The reversal of 1030236 is 6320301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1030236² = 2122772431392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42915 + ... + 42938.

It is an arithmetic number, because the mean of its divisors is an integer number (200326).

2^1030236 is an apocalyptic number.

It is an amenable number.

1030236 is an abundant number, since it is smaller than the sum of its proper divisors (1373676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030236 is a wasteful number, since it uses less digits than its factorization.

1030236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85860 (or 85858 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1030236 is about 1015.0054187047. The cubic root of 1030236 is about 100.9978759806.

Adding to 1030236 its reverse (6320301), we get a palindrome (7350537).

The spelling of 1030236 in words is "one million, thirty thousand, two hundred thirty-six".