1230036 has 12 divisors (see below), whose sum is σ = 2870112. Its totient is φ = 410008.

The previous prime is 1230029. The next prime is 1230067. The reversal of 1230036 is 6300321.

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

It is a super-2 number, since 2×1230036² = 3025977122592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1229997 and 1230024.

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, 51240 + ... + 51263.

It is an arithmetic number, because the mean of its divisors is an integer number (239176).

2^1230036 is an apocalyptic number.

It is an amenable number.

1230036 is an abundant number, since it is smaller than the sum of its proper divisors (1640076).

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

1230036 is a wasteful number, since it uses less digits than its factorization.

1230036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102510 (or 102508 counting only the distinct ones).

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

The square root of 1230036 is about 1109.0698805756. The cubic root of 1230036 is about 107.1451722674.

Adding to 1230036 its reverse (6300321), we get a palindrome (7530357).

The spelling of 1230036 in words is "one million, two hundred thirty thousand, thirty-six".