997473096 has 288 divisors, whose sum is σ = 3208764000. Its totient is φ = 286239744.

The previous prime is 997473083. The next prime is 997473109. The reversal of 997473096 is 690374799.

It is an interprime number because it is at equal distance from previous prime (997473083) and next prime (997473109).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 34395610 + ... + 34395638.

Almost surely, 2^997473096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 997473096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604382000).

997473096 is an abundant number, since it is smaller than the sum of its proper divisors (2211290904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

997473096 is a wasteful number, since it uses less digits than its factorization.

997473096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The square root of 997473096 is about 31582.7974695086. The cubic root of 997473096 is about 999.1569881975.

The spelling of 997473096 in words is "nine hundred ninety-seven million, four hundred seventy-three thousand, ninety-six".