2030972317 has 4 divisors (see below), whose sum is σ = 2215606176. Its totient is φ = 1846338460.

The previous prime is 2030972299. The next prime is 2030972329. The reversal of 2030972317 is 7132790302.

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 2030972317 - 2²⁷ = 1896754589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030972357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92316913 + ... + 92316934.

It is an arithmetic number, because the mean of its divisors is an integer number (553901544).

Almost surely, 2^2030972317 is an apocalyptic number.

It is an amenable number.

2030972317 is a deficient number, since it is larger than the sum of its proper divisors (184633859).

2030972317 is a wasteful number, since it uses less digits than its factorization.

2030972317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184633858.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2030972317 is about 45066.3102217166. The cubic root of 2030972317 is about 1266.3915419621.

The spelling of 2030972317 in words is "two billion, thirty million, nine hundred seventy-two thousand, three hundred seventeen".