980051 has 4 divisors (see below), whose sum is σ = 982032. Its totient is φ = 978072.

The previous prime is 980047. The next prime is 980069. The reversal of 980051 is 150089.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 980051 - 2² = 980047 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 979999 and 980026.

It is not an unprimeable number, because it can be changed into a prime (980071) 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, 485 + ... + 1481.

It is an arithmetic number, because the mean of its divisors is an integer number (245508).

2⁹⁸⁰⁰⁵¹ is an apocalyptic number.

980051 is a deficient number, since it is larger than the sum of its proper divisors (1981).

980051 is an equidigital number, since it uses as much as digits as its factorization.

980051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 980051 is about 989.9752522159. The cubic root of 980051 is about 99.3305618593.

The spelling of 980051 in words is "nine hundred eighty thousand, fifty-one".