36280001 has 4 divisors (see below), whose sum is σ = 36347604. Its totient is φ = 36212400.
The previous prime is 36279983. The next prime is 36280019. The reversal of 36280001 is 10008263.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (36279983) and next prime (36280019).
It can be written as a sum of positive squares in 2 ways, for example, as 13249600 + 23030401 = 3640^2 + 4799^2 .
It is a cyclic number.
It is not a de Polignac number, because 36280001 - 26 = 36279937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (36280081) 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 3 ways as a sum of consecutive naturals, for example, 32990 + ... + 34071.
It is an arithmetic number, because the mean of its divisors is an integer number (9086901).
Almost surely, 236280001 is an apocalyptic number.
It is an amenable number.
36280001 is a deficient number, since it is larger than the sum of its proper divisors (67603).
36280001 is an equidigital number, since it uses as much as digits as its factorization.
36280001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67602.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 36280001 is about 6023.2882215614. The cubic root of 36280001 is about 331.0465732819.
Adding to 36280001 its reverse (10008263), we get a palindrome (46288264).
The spelling of 36280001 in words is "thirty-six million, two hundred eighty thousand, one".
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