1205002 has 4 divisors (see below), whose sum is σ = 1807506. Its totient is φ = 602500.

The previous prime is 1204981. The next prime is 1205027. The reversal of 1205002 is 2005021.

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., 1121481 + 83521 = 1059^2 + 289^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1205002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301249 + ... + 301252.

2^1205002 is an apocalyptic number.

1205002 is a deficient number, since it is larger than the sum of its proper divisors (602504).

1205002 is an equidigital number, since it uses as much as digits as its factorization.

1205002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602503.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 1205002 is about 1097.7258309797. The cubic root of 1205002 is about 106.4133027444.

The spelling of 1205002 in words is "one million, two hundred five thousand, two".