36825281 has 8 divisors (see below), whose sum is σ = 39371904. Its totient is φ = 34320960.

The previous prime is 36825251. The next prime is 36825317. The reversal of 36825281 is 18252863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-36825281 is a prime.

It is a super-2 number, since 2×36825281² = 2712202641457922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36825251) 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 7 ways as a sum of consecutive naturals, for example, 8765 + ... + 12266.

It is an arithmetic number, because the mean of its divisors is an integer number (4921488).

Almost surely, 2^36825281 is an apocalyptic number.

It is an amenable number.

36825281 is a deficient number, since it is larger than the sum of its proper divisors (2546623).

36825281 is a wasteful number, since it uses less digits than its factorization.

36825281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21151.

The product of its digits is 23040, while the sum is 35.

The square root of 36825281 is about 6068.3837222114. The cubic root of 36825281 is about 332.6968506652.

The spelling of 36825281 in words is "thirty-six million, eight hundred twenty-five thousand, two hundred eighty-one".