105001802 has 4 divisors (see below), whose sum is σ = 157502706. Its totient is φ = 52500900.

The previous prime is 105001789. The next prime is 105001811. The reversal of 105001802 is 208100501.

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., 80982001 + 24019801 = 8999^2 + 4901^2 .

It is a super-2 number, since 2×105001802² = 22050756846494408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26250449 + ... + 26250452.

Almost surely, 2^105001802 is an apocalyptic number.

105001802 is a deficient number, since it is larger than the sum of its proper divisors (52500904).

105001802 is an equidigital number, since it uses as much as digits as its factorization.

105001802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52500903.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 105001802 is about 10247.0386941789. The cubic root of 105001802 is about 471.7720968367.

The spelling of 105001802 in words is "one hundred five million, one thousand, eight hundred two".