980275283 has 4 divisors (see below), whose sum is σ = 1055681088. Its totient is φ = 904869480.

The previous prime is 980275243. The next prime is 980275291. The reversal of 980275283 is 382572089.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-980275283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980275223) 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, 37702883 + ... + 37702908.

It is an arithmetic number, because the mean of its divisors is an integer number (263920272).

Almost surely, 2^980275283 is an apocalyptic number.

980275283 is a deficient number, since it is larger than the sum of its proper divisors (75405805).

980275283 is a wasteful number, since it uses less digits than its factorization.

980275283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75405804.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 980275283 is about 31309.3481727103. The cubic root of 980275283 is about 993.3813849128.

The spelling of 980275283 in words is "nine hundred eighty million, two hundred seventy-five thousand, two hundred eighty-three".