9997254 has 24 divisors (see below), whose sum is σ = 21730800. Its totient is φ = 3321648.

The previous prime is 9997237. The next prime is 9997291. The reversal of 9997254 is 4527999.

It is a congruent number.

It is an unprimeable 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 11 ways as a sum of consecutive naturals, for example, 6447 + ... + 7845.

It is an arithmetic number, because the mean of its divisors is an integer number (905450).

Almost surely, 2^9997254 is an apocalyptic number.

9997254 is an abundant number, since it is smaller than the sum of its proper divisors (11733546).

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

9997254 is a wasteful number, since it uses less digits than its factorization.

9997254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804 (or 1801 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 9997254 is about 3161.8434496350. The cubic root of 9997254 is about 215.4237469390.

The spelling of 9997254 in words is "nine million, nine hundred ninety-seven thousand, two hundred fifty-four".