10800002 has 4 divisors (see below), whose sum is σ = 16200006. Its totient is φ = 5400000.

The previous prime is 10799993. The next prime is 10800007. The reversal of 10800002 is 20000801.

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., 7447441 + 3352561 = 2729^2 + 1831^2 .

It is not an unprimeable number, because it can be changed into a prime (10800007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699999 + ... + 2700002.

Almost surely, 2^10800002 is an apocalyptic number.

10800002 is a deficient number, since it is larger than the sum of its proper divisors (5400004).

10800002 is an equidigital number, since it uses as much as digits as its factorization.

10800002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400003.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 10800002 is about 3286.3356493213. The cubic root of 10800002 is about 221.0419035630.

Adding to 10800002 its reverse (20000801), we get a palindrome (30800803).

The spelling of 10800002 in words is "ten million, eight hundred thousand, two".