980263 has 4 divisors (see below), whose sum is σ = 982408. Its totient is φ = 978120.

The previous prime is 980261. The next prime is 980293. The reversal of 980263 is 362089.

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 980263 - 2¹ = 980261 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81 + ... + 1402.

It is an arithmetic number, because the mean of its divisors is an integer number (245602).

2⁹⁸⁰²⁶³ is an apocalyptic number.

980263 is a deficient number, since it is larger than the sum of its proper divisors (2145).

980263 is a wasteful number, since it uses less digits than its factorization.

980263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 980263 is about 990.0823198098. The cubic root of 980263 is about 99.3377235822.

The spelling of 980263 in words is "nine hundred eighty thousand, two hundred sixty-three".