997368873 has 8 divisors (see below), whose sum is σ = 1330020000. Its totient is φ = 664815168.

The previous prime is 997368833. The next prime is 997368907. The reversal of 997368873 is 378863799.

997368873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 997368873 - 2¹³ = 997360681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (997368833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4378 + ... + 44876.

It is an arithmetic number, because the mean of its divisors is an integer number (166252500).

Almost surely, 2^997368873 is an apocalyptic number.

It is an amenable number.

997368873 is a deficient number, since it is larger than the sum of its proper divisors (332651127).

997368873 is a wasteful number, since it uses less digits than its factorization.

997368873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48711.

The product of its digits is 13716864, while the sum is 60.

The square root of 997368873 is about 31581.1474300729. The cubic root of 997368873 is about 999.1221873371.

The spelling of 997368873 in words is "nine hundred ninety-seven million, three hundred sixty-eight thousand, eight hundred seventy-three".