973019797 has 4 divisors (see below), whose sum is σ = 973378816. Its totient is φ = 972660780.

The previous prime is 973019777. The next prime is 973019833. The reversal of 973019797 is 797910379.

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 973019797 - 2²³ = 964631189 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 (973019717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175413 + ... + 180874.

It is an arithmetic number, because the mean of its divisors is an integer number (243344704).

Almost surely, 2^973019797 is an apocalyptic number.

It is an amenable number.

973019797 is a deficient number, since it is larger than the sum of its proper divisors (359019).

973019797 is a wasteful number, since it uses less digits than its factorization.

973019797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359018.

The product of its (nonzero) digits is 750141, while the sum is 52.

The square root of 973019797 is about 31193.2652506915. The cubic root of 973019797 is about 990.9244831625.

The spelling of 973019797 in words is "nine hundred seventy-three million, nineteen thousand, seven hundred ninety-seven".