973011389 has 24 divisors (see below), whose sum is σ = 1172183040. Its totient is φ = 791084448.

The previous prime is 973011383. The next prime is 973011397. The reversal of 973011389 is 983110379.

It is not a de Polignac number, because 973011389 - 2⁴ = 973011373 is a prime.

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973011383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469247 + ... + 471315.

It is an arithmetic number, because the mean of its divisors is an integer number (48840960).

Almost surely, 2^973011389 is an apocalyptic number.

It is an amenable number.

973011389 is a deficient number, since it is larger than the sum of its proper divisors (199171651).

973011389 is a wasteful number, since it uses less digits than its factorization.

973011389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249 (or 2226 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 973011389 is about 31193.1304777190. The cubic root of 973011389 is about 990.9216289153.

The spelling of 973011389 in words is "nine hundred seventy-three million, eleven thousand, three hundred eighty-nine".