36312977 has 4 divisors (see below), whose sum is σ = 36535920. Its totient is φ = 36090036.

The previous prime is 36312973. The next prime is 36313007. The reversal of 36312977 is 77921363.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36312977 - 2² = 36312973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36312977.

It is not an unprimeable number, because it can be changed into a prime (36312973) 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, 111227 + ... + 111552.

It is an arithmetic number, because the mean of its divisors is an integer number (9133980).

Almost surely, 2^36312977 is an apocalyptic number.

It is an amenable number.

36312977 is a deficient number, since it is larger than the sum of its proper divisors (222943).

36312977 is a wasteful number, since it uses less digits than its factorization.

36312977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222942.

The product of its digits is 47628, while the sum is 38.

The square root of 36312977 is about 6026.0249750561. The cubic root of 36312977 is about 331.1468423530.

The spelling of 36312977 in words is "thirty-six million, three hundred twelve thousand, nine hundred seventy-seven".