1052200 has 24 divisors (see below), whose sum is σ = 2446830. Its totient is φ = 420800.

The previous prime is 1052197. The next prime is 1052203. The reversal of 1052200 is 22501.

It is an interprime number because it is at equal distance from previous prime (1052197) and next prime (1052203).

It can be written as a sum of positive squares in 3 ways, for example, as 887364 + 164836 = 942^2 + 406^2 .

It is a super-2 number, since 2×1052200² = 2214249680000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1052203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2431 + ... + 2830.

2^1052200 is an apocalyptic number.

1052200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052200 is an abundant number, since it is smaller than the sum of its proper divisors (1394630).

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

1052200 is a wasteful number, since it uses less digits than its factorization.

1052200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277 (or 5268 counting only the distinct ones).

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

The square root of 1052200 is about 1025.7680049602. The cubic root of 1052200 is about 101.7105725735.

Adding to 1052200 its reverse (22501), we get a palindrome (1074701).

The spelling of 1052200 in words is "one million, fifty-two thousand, two hundred".