1225002 has 16 divisors (see below), whose sum is σ = 2490912. Its totient is φ = 401520.

The previous prime is 1224991. The next prime is 1225009. The reversal of 1225002 is 2005221.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1225009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308 + ... + 2039.

It is an arithmetic number, because the mean of its divisors is an integer number (155682).

2^1225002 is an apocalyptic number.

1225002 is an abundant number, since it is smaller than the sum of its proper divisors (1265910).

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

1225002 is a wasteful number, since it uses less digits than its factorization.

1225002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 1225002 is about 1106.7980845665. The cubic root of 1225002 is about 106.9988062871.

The spelling of 1225002 in words is "one million, two hundred twenty-five thousand, two".