997262 has 8 divisors (see below), whose sum is σ = 1709616. Its totient is φ = 427392.

The previous prime is 997259. The next prime is 997267. The reversal of 997262 is 262799.

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 (997267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35603 + ... + 35630.

It is an arithmetic number, because the mean of its divisors is an integer number (213702).

2⁹⁹⁷²⁶² is an apocalyptic number.

997262 is a deficient number, since it is larger than the sum of its proper divisors (712354).

997262 is a wasteful number, since it uses less digits than its factorization.

997262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71242.

The product of its digits is 13608, while the sum is 35.

The square root of 997262 is about 998.6300616344. The cubic root of 997262 is about 99.9086499104.

The spelling of 997262 in words is "nine hundred ninety-seven thousand, two hundred sixty-two".