997462 has 8 divisors (see below), whose sum is σ = 1575000. Its totient is φ = 472464.

The previous prime is 997453. The next prime is 997463. The reversal of 997462 is 264799.

997462 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (997463) by changing a digit.

997462 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13087 + ... + 13162.

It is an arithmetic number, because the mean of its divisors is an integer number (196875).

2⁹⁹⁷⁴⁶² is an apocalyptic number.

997462 is a deficient number, since it is larger than the sum of its proper divisors (577538).

997462 is a wasteful number, since it uses less digits than its factorization.

997462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26270.

The product of its digits is 27216, while the sum is 37.

The square root of 997462 is about 998.7301937961. The cubic root of 997462 is about 99.9153283273.

The spelling of 997462 in words is "nine hundred ninety-seven thousand, four hundred sixty-two".