997294 has 4 divisors (see below), whose sum is σ = 1495944. Its totient is φ = 498646.

The previous prime is 997279. The next prime is 997307. The reversal of 997294 is 492799.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

997294 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 as a sum of consecutive naturals, namely, 249322 + ... + 249325.

It is an arithmetic number, because the mean of its divisors is an integer number (373986).

2⁹⁹⁷²⁹⁴ is an apocalyptic number.

997294 is a deficient number, since it is larger than the sum of its proper divisors (498650).

997294 is a wasteful number, since it uses less digits than its factorization.

997294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498649.

The product of its digits is 40824, while the sum is 40.

The square root of 997294 is about 998.6460834550. The cubic root of 997294 is about 99.9097185171.

The spelling of 997294 in words is "nine hundred ninety-seven thousand, two hundred ninety-four".