997093167 has 32 divisors (see below), whose sum is σ = 1588070400. Its totient is φ = 544416768.

The previous prime is 997093157. The next prime is 997093169. The reversal of 997093167 is 761390799.

It is not a de Polignac number, because 997093167 - 2⁴ = 997093151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (997093169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50634 + ... + 67512.

It is an arithmetic number, because the mean of its divisors is an integer number (49627200).

Almost surely, 2^997093167 is an apocalyptic number.

997093167 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

997093167 is a deficient number, since it is larger than the sum of its proper divisors (590977233).

997093167 is a wasteful number, since it uses less digits than its factorization.

997093167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17015.

The product of its (nonzero) digits is 642978, while the sum is 51.

The square root of 997093167 is about 31576.7820874769. The cubic root of 997093167 is about 999.0301152944.

The spelling of 997093167 in words is "nine hundred ninety-seven million, ninety-three thousand, one hundred sixty-seven".