36328973 has 4 divisors (see below), whose sum is σ = 36354528. Its totient is φ = 36303420.

The previous prime is 36328933. The next prime is 36328991. The reversal of 36328973 is 37982363.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37982363 = 101 ⋅376063.

It is a cyclic number.

It is not a de Polignac number, because 36328973 - 2¹² = 36324877 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 36328973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36328933) 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, 10511 + ... + 13532.

It is an arithmetic number, because the mean of its divisors is an integer number (9088632).

Almost surely, 2^36328973 is an apocalyptic number.

It is an amenable number.

36328973 is a deficient number, since it is larger than the sum of its proper divisors (25555).

36328973 is a wasteful number, since it uses less digits than its factorization.

36328973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25554.

The product of its digits is 163296, while the sum is 41.

The square root of 36328973 is about 6027.3520720130. The cubic root of 36328973 is about 331.1954590159.

The spelling of 36328973 in words is "thirty-six million, three hundred twenty-eight thousand, nine hundred seventy-three".