981024203 has 4 divisors (see below), whose sum is σ = 981583680. Its totient is φ = 980464728.

The previous prime is 981024197. The next prime is 981024241. The reversal of 981024203 is 302420189.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 981024203 - 2¹² = 981020107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (981024293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277100 + ... + 280617.

It is an arithmetic number, because the mean of its divisors is an integer number (245395920).

Almost surely, 2^981024203 is an apocalyptic number.

981024203 is a deficient number, since it is larger than the sum of its proper divisors (559477).

981024203 is a wasteful number, since it uses less digits than its factorization.

981024203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559476.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 981024203 is about 31321.3058955083. The cubic root of 981024203 is about 993.6342981574.

The spelling of 981024203 in words is "nine hundred eighty-one million, twenty-four thousand, two hundred three".