980403 has 16 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 617120.

The previous prime is 980401. The next prime is 980417. The reversal of 980403 is 304089.

It is not a de Polignac number, because 980403 - 2¹ = 980401 is a prime.

It is a super-2 number, since 2×980403² = 1922380084818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (980401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5038 + ... + 5228.

It is an arithmetic number, because the mean of its divisors is an integer number (86400).

2⁹⁸⁰⁴⁰³ is an apocalyptic number.

980403 is a deficient number, since it is larger than the sum of its proper divisors (401997).

980403 is a wasteful number, since it uses less digits than its factorization.

980403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 980403 is about 990.1530184774. The cubic root of 980403 is about 99.3424524557.

The spelling of 980403 in words is "nine hundred eighty thousand, four hundred three".