1202000 has 40 divisors (see below), whose sum is σ = 2911272. Its totient is φ = 480000.

The previous prime is 1201999. The next prime is 1202009. The reversal of 1202000 is 2021.

It can be written as a sum of positive squares in 4 ways, for example, as 784 + 1201216 = 28^2 + 1096^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202009) 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, 1700 + ... + 2300.

2^1202000 is an apocalyptic number.

1202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455636).

1202000 is an abundant number, since it is smaller than the sum of its proper divisors (1709272).

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

1202000 is an equidigital number, since it uses as much as digits as its factorization.

1202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 5.

The square root of 1202000 is about 1096.3576058933. The cubic root of 1202000 is about 106.3248607377.

Adding to 1202000 its reverse (2021), we get a palindrome (1204021).

The spelling of 1202000 in words is "one million, two hundred two thousand".