9981301 has 4 divisors (see below), whose sum is σ = 10888704. Its totient is φ = 9073900.

The previous prime is 9981271. The next prime is 9981317. The reversal of 9981301 is 1031899.

9981301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 1031899 = 11 ⋅93809.

It is not a de Polignac number, because 9981301 - 2¹³ = 9973109 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9981341) 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, 453685 + ... + 453706.

It is an arithmetic number, because the mean of its divisors is an integer number (2722176).

Almost surely, 2^9981301 is an apocalyptic number.

It is an amenable number.

9981301 is a deficient number, since it is larger than the sum of its proper divisors (907403).

9981301 is a wasteful number, since it uses less digits than its factorization.

9981301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907402.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 9981301 is about 3159.3197052530. The cubic root of 9981301 is about 215.3090993015.

The spelling of 9981301 in words is "nine million, nine hundred eighty-one thousand, three hundred one".