1230802 has 4 divisors (see below), whose sum is σ = 1846206. Its totient is φ = 615400.

The previous prime is 1230791. The next prime is 1230829. The reversal of 1230802 is 2080321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 793881 + 436921 = 891^2 + 661^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307699 + ... + 307702.

2^1230802 is an apocalyptic number.

1230802 is a deficient number, since it is larger than the sum of its proper divisors (615404).

1230802 is an equidigital number, since it uses as much as digits as its factorization.

1230802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615403.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1230802 is about 1109.4151612449. The cubic root of 1230802 is about 107.1674090613.

The spelling of 1230802 in words is "one million, two hundred thirty thousand, eight hundred two".