997048 has 16 divisors (see below), whose sum is σ = 2013480. Its totient is φ = 460128.

The previous prime is 997043. The next prime is 997057. The reversal of 997048 is 840799.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 996998 and 997016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (997043) by changing a digit.

997048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4690 + ... + 4897.

2⁹⁹⁷⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

997048 is an abundant number, since it is smaller than the sum of its proper divisors (1016432).

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

997048 is a wasteful number, since it uses less digits than its factorization.

997048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9606 (or 9602 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 997048 is about 998.5229091012. The cubic root of 997048 is about 99.9015030153.

The spelling of 997048 in words is "nine hundred ninety-seven thousand, forty-eight".