36328777 has 4 divisors (see below), whose sum is σ = 36453060. Its totient is φ = 36204496.

The previous prime is 36328771. The next prime is 36328781. The reversal of 36328777 is 77782363.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77782363 = 1753 ⋅44371.

It can be written as a sum of positive squares in 2 ways, for example, as 24364096 + 11964681 = 4936^2 + 3459^2 .

It is a cyclic number.

It is not a de Polignac number, because 36328777 - 2³ = 36328769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36328771) 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, 61702 + ... + 62287.

It is an arithmetic number, because the mean of its divisors is an integer number (9113265).

Almost surely, 2^36328777 is an apocalyptic number.

It is an amenable number.

36328777 is a deficient number, since it is larger than the sum of its proper divisors (124283).

36328777 is a wasteful number, since it uses less digits than its factorization.

36328777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124282.

The product of its digits is 296352, while the sum is 43.

The square root of 36328777 is about 6027.3358127783. The cubic root of 36328777 is about 331.1948633993.

The spelling of 36328777 in words is "thirty-six million, three hundred twenty-eight thousand, seven hundred seventy-seven".