36077973 has 4 divisors (see below), whose sum is σ = 48103968. Its totient is φ = 24051980.

The previous prime is 36077947. The next prime is 36077981. The reversal of 36077973 is 37977063.

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: 37977063 = 3 ⋅12659021.

It is a cyclic number.

It is not a de Polignac number, because 36077973 - 2¹⁴ = 36061589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36077933) 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, 6012993 + ... + 6012998.

It is an arithmetic number, because the mean of its divisors is an integer number (12025992).

Almost surely, 2^36077973 is an apocalyptic number.

It is an amenable number.

36077973 is a deficient number, since it is larger than the sum of its proper divisors (12025995).

36077973 is a wasteful number, since it uses less digits than its factorization.

36077973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12025994.

The product of its (nonzero) digits is 166698, while the sum is 42.

The square root of 36077973 is about 6006.4942354089. The cubic root of 36077973 is about 330.4309429607.

The spelling of 36077973 in words is "thirty-six million, seventy-seven thousand, nine hundred seventy-three".