9971354 has 8 divisors (see below), whose sum is σ = 15210720. Its totient is φ = 4901116.

The previous prime is 9971341. The next prime is 9971359. The reversal of 9971354 is 4531799.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9971359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42134 + ... + 42369.

It is an arithmetic number, because the mean of its divisors is an integer number (1901340).

Almost surely, 2^9971354 is an apocalyptic number.

9971354 is a deficient number, since it is larger than the sum of its proper divisors (5239366).

9971354 is a wasteful number, since it uses less digits than its factorization.

9971354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84564.

The product of its digits is 34020, while the sum is 38.

The square root of 9971354 is about 3157.7450815416. The cubic root of 9971354 is about 215.2375524679.

The spelling of 9971354 in words is "nine million, nine hundred seventy-one thousand, three hundred fifty-four".