997200093 has 8 divisors (see below), whose sum is σ = 1407811968. Its totient is φ = 625694144.

The previous prime is 997200091. The next prime is 997200107. The reversal of 997200093 is 390002799.

997200093 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 a cyclic number.

It is not a de Polignac number, because 997200093 - 2¹ = 997200091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (997200091) 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, 9776421 + ... + 9776522.

It is an arithmetic number, because the mean of its divisors is an integer number (175976496).

Almost surely, 2^997200093 is an apocalyptic number.

It is an amenable number.

997200093 is a deficient number, since it is larger than the sum of its proper divisors (410611875).

997200093 is a wasteful number, since it uses less digits than its factorization.

997200093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19552963.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 997200093 is about 31578.4751531799. The cubic root of 997200093 is about 999.0658252560.

The spelling of 997200093 in words is "nine hundred ninety-seven million, two hundred thousand, ninety-three".