36441697 has 4 divisors (see below), whose sum is σ = 36453780. Its totient is φ = 36429616.

The previous prime is 36441679. The next prime is 36441721. The reversal of 36441697 is 79614463.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 79614463 = 827 ⋅96269.

It can be written as a sum of positive squares in 2 ways, for example, as 18455616 + 17986081 = 4296^2 + 4241^2 .

It is a cyclic number.

It is not a de Polignac number, because 36441697 - 2⁷ = 36441569 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36441667) 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, 2679 + ... + 8947.

It is an arithmetic number, because the mean of its divisors is an integer number (9113445).

Almost surely, 2^36441697 is an apocalyptic number.

It is an amenable number.

36441697 is a deficient number, since it is larger than the sum of its proper divisors (12083).

36441697 is an equidigital number, since it uses as much as digits as its factorization.

36441697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12082.

The product of its digits is 108864, while the sum is 40.

The square root of 36441697 is about 6036.6958677740. The cubic root of 36441697 is about 331.5376572345.

The spelling of 36441697 in words is "thirty-six million, four hundred forty-one thousand, six hundred ninety-seven".