1052200343 has 16 divisors (see below), whose sum is σ = 1128460032. Its totient is φ = 978648000.

The previous prime is 1052200313. The next prime is 1052200349. The reversal of 1052200343 is 3430022501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1052200343 - 2¹² = 1052196247 is a prime.

It is a super-2 number, since 2×1052200343² = 2214251123618635298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052200349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310448 + ... + 313818.

It is an arithmetic number, because the mean of its divisors is an integer number (70528752).

Almost surely, 2^1052200343 is an apocalyptic number.

1052200343 is a deficient number, since it is larger than the sum of its proper divisors (76259689).

1052200343 is a wasteful number, since it uses less digits than its factorization.

1052200343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1052200343 is about 32437.6377530794. The cubic root of 1052200343 is about 1017.1058362552.

Adding to 1052200343 its reverse (3430022501), we get a palindrome (4482222844).

The spelling of 1052200343 in words is "one billion, fifty-two million, two hundred thousand, three hundred forty-three".