36816001 has 4 divisors (see below), whose sum is σ = 37419604. Its totient is φ = 36212400.

The previous prime is 36815983. The next prime is 36816019. The reversal of 36816001 is 10061863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10061863 = 7 ⋅1437409.

It is an interprime number because it is at equal distance from previous prime (36815983) and next prime (36816019).

It can be written as a sum of positive squares in 2 ways, for example, as 19184400 + 17631601 = 4380^2 + 4199^2 .

It is a cyclic number.

It is not a de Polignac number, because 36816001 - 2¹³ = 36807809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36816071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301710 + ... + 301831.

It is an arithmetic number, because the mean of its divisors is an integer number (9354901).

Almost surely, 2^36816001 is an apocalyptic number.

It is an amenable number.

36816001 is a deficient number, since it is larger than the sum of its proper divisors (603603).

36816001 is an equidigital number, since it uses as much as digits as its factorization.

36816001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603602.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 36816001 is about 6067.6190552803. The cubic root of 36816001 is about 332.6689016940.

Adding to 36816001 its reverse (10061863), we get a palindrome (46877864).

The spelling of 36816001 in words is "thirty-six million, eight hundred sixteen thousand, one".