9973141 has 4 divisors (see below), whose sum is σ = 9984384. Its totient is φ = 9961900.

The previous prime is 9973133. The next prime is 9973147. The reversal of 9973141 is 1413799.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1413799 = 349 ⋅4051.

It is a cyclic number.

It is not a de Polignac number, because 9973141 - 2³ = 9973133 is a prime.

It is a Duffinian number.

9973141 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9973097 and 9973106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973147) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4165 + ... + 6106.

It is an arithmetic number, because the mean of its divisors is an integer number (2496096).

Almost surely, 2^9973141 is an apocalyptic number.

It is an amenable number.

9973141 is a deficient number, since it is larger than the sum of its proper divisors (11243).

9973141 is a wasteful number, since it uses less digits than its factorization.

9973141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11242.

The product of its digits is 6804, while the sum is 34.

The square root of 9973141 is about 3158.0280239415. The cubic root of 9973141 is about 215.2504095159.

The spelling of 9973141 in words is "nine million, nine hundred seventy-three thousand, one hundred forty-one".