997036 has 12 divisors (see below), whose sum is σ = 1778112. Its totient is φ = 489008.

The previous prime is 997021. The next prime is 997037. The reversal of 997036 is 630799.

It is a junction number, because it is equal to n+sod(n) for n = 996992 and 997010.

It is not an unprimeable number, because it can be changed into a prime (997037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2140 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (148176).

2⁹⁹⁷⁰³⁶ is an apocalyptic number.

It is an amenable number.

997036 is a deficient number, since it is larger than the sum of its proper divisors (781076).

997036 is a wasteful number, since it uses less digits than its factorization.

997036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4760 (or 4758 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 997036 is about 998.5169002075. The cubic root of 997036 is about 99.9011022245.

The spelling of 997036 in words is "nine hundred ninety-seven thousand, thirty-six".