9997452 has 24 divisors (see below), whose sum is σ = 25919600. Its totient is φ = 3332448.

The previous prime is 9997451. The next prime is 9997483. The reversal of 9997452 is 2547999.

It is a junction number, because it is equal to n+sod(n) for n = 9997398 and 9997407.

It is not an unprimeable number, because it can be changed into a prime (9997451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46177 + ... + 46392.

Almost surely, 2^9997452 is an apocalyptic number.

It is an amenable number.

9997452 is an abundant number, since it is smaller than the sum of its proper divisors (15922148).

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

9997452 is a wasteful number, since it uses less digits than its factorization.

9997452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92582 (or 92574 counting only the distinct ones).

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

The square root of 9997452 is about 3161.8747603281. The cubic root of 9997452 is about 215.4251691169.

The spelling of 9997452 in words is "nine million, nine hundred ninety-seven thousand, four hundred fifty-two".