9973927 has 8 divisors (see below), whose sum is σ = 10579680. Its totient is φ = 9382560.

The previous prime is 9973921. The next prime is 9973933. The reversal of 9973927 is 7293799.

It is an interprime number because it is at equal distance from previous prime (9973921) and next prime (9973933).

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

It is a cyclic number.

It is not a de Polignac number, because 9973927 - 2³ = 9973919 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 (9973921) 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, 2152 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (1322460).

Almost surely, 2^9973927 is an apocalyptic number.

9973927 is a deficient number, since it is larger than the sum of its proper divisors (605753).

9973927 is a wasteful number, since it uses less digits than its factorization.

9973927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193.

The product of its digits is 214326, while the sum is 46.

The square root of 9973927 is about 3158.1524662372. The cubic root of 9973927 is about 215.2560641162.

The spelling of 9973927 in words is "nine million, nine hundred seventy-three thousand, nine hundred twenty-seven".