980251 has 8 divisors (see below), whose sum is σ = 1025024. Its totient is φ = 936360.

The previous prime is 980249. The next prime is 980261. The reversal of 980251 is 152089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 980251 - 2¹ = 980249 is a prime.

It is a Duffinian number.

980251 is a lucky 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 7 ways as a sum of consecutive naturals, for example, 3040 + ... + 3346.

It is an arithmetic number, because the mean of its divisors is an integer number (128128).

2⁹⁸⁰²⁵¹ is an apocalyptic number.

980251 is a deficient number, since it is larger than the sum of its proper divisors (44773).

980251 is a wasteful number, since it uses less digits than its factorization.

980251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 980251 is about 990.0762596891. The cubic root of 980251 is about 99.3373182292.

The spelling of 980251 in words is "nine hundred eighty thousand, two hundred fifty-one".