984901 has 4 divisors (see below), whose sum is σ = 1016704. Its totient is φ = 953100.

The previous prime is 984881. The next prime is 984911. The reversal of 984901 is 109489.

984901 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: 109489 = 103 ⋅1063.

It is a cyclic number.

It is not a de Polignac number, because 984901 - 2¹³ = 976709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 31771 = 984901 / (9 + 8 + 4 + 9 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984911) 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, 15855 + ... + 15916.

It is an arithmetic number, because the mean of its divisors is an integer number (254176).

2⁹⁸⁴⁹⁰¹ is an apocalyptic number.

It is an amenable number.

984901 is a deficient number, since it is larger than the sum of its proper divisors (31803).

984901 is a wasteful number, since it uses less digits than its factorization.

984901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31802.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 984901 is about 992.4217853312. The cubic root of 984901 is about 99.4941454263.

The spelling of 984901 in words is "nine hundred eighty-four thousand, nine hundred one".