9954671 has 4 divisors (see below), whose sum is σ = 9964344. Its totient is φ = 9945000.

The previous prime is 9954667. The next prime is 9954683. The reversal of 9954671 is 1764599.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9954671 - 2² = 9954667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9954601) 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, 3080 + ... + 5421.

It is an arithmetic number, because the mean of its divisors is an integer number (2491086).

Almost surely, 2^9954671 is an apocalyptic number.

9954671 is a deficient number, since it is larger than the sum of its proper divisors (9673).

9954671 is a wasteful number, since it uses less digits than its factorization.

9954671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9672.

The product of its digits is 68040, while the sum is 41.

The square root of 9954671 is about 3155.1023755181. The cubic root of 9954671 is about 215.1174479988.

The spelling of 9954671 in words is "nine million, nine hundred fifty-four thousand, six hundred seventy-one".