980274343 has 4 divisors (see below), whose sum is σ = 1011896128. Its totient is φ = 948652560.

The previous prime is 980274301. The next prime is 980274359. The reversal of 980274343 is 343472089.

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 980274343 - 2¹³ = 980266151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 980274296 and 980274305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980214343) 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, 15810846 + ... + 15810907.

It is an arithmetic number, because the mean of its divisors is an integer number (252974032).

Almost surely, 2^980274343 is an apocalyptic number.

980274343 is a deficient number, since it is larger than the sum of its proper divisors (31621785).

980274343 is a wasteful number, since it uses less digits than its factorization.

980274343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31621784.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 980274343 is about 31309.3331612157. Note that the first 3 decimals coincide. The cubic root of 980274343 is about 993.3810673902.

The spelling of 980274343 in words is "nine hundred eighty million, two hundred seventy-four thousand, three hundred forty-three".