36002001 has 16 divisors (see below), whose sum is σ = 55064448. Its totient is φ = 20496000.

The previous prime is 36001993. The next prime is 36002009. The reversal of 36002001 is 10020063.

It is an interprime number because it is at equal distance from previous prime (36001993) and next prime (36002009).

It is not a de Polignac number, because 36002001 - 2³ = 36001993 is a prime.

It is a super-2 number, since 2×36002001² = 2592288152008002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36002009) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2851 + ... + 8951.

It is an arithmetic number, because the mean of its divisors is an integer number (3441528).

Almost surely, 2^36002001 is an apocalyptic number.

It is an amenable number.

36002001 is a deficient number, since it is larger than the sum of its proper divisors (19062447).

36002001 is a wasteful number, since it uses less digits than its factorization.

36002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 36002001 is about 6000.1667476829. The cubic root of 36002001 is about 330.1988425135.

Adding to 36002001 its reverse (10020063), we get a palindrome (46022064).

The spelling of 36002001 in words is "thirty-six million, two thousand, one".