980577143 has 8 divisors (see below), whose sum is σ = 1206864288. Its totient is φ = 775841184.

The previous prime is 980577133. The next prime is 980577173. The reversal of 980577143 is 341775089.

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 980577143 - 2⁴ = 980577127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 980577094 and 980577103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980577113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5387696 + ... + 5387877.

It is an arithmetic number, because the mean of its divisors is an integer number (150858036).

Almost surely, 2^980577143 is an apocalyptic number.

980577143 is a deficient number, since it is larger than the sum of its proper divisors (226287145).

980577143 is a wasteful number, since it uses less digits than its factorization.

980577143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10775593.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 980577143 is about 31314.1684066494. The cubic root of 980577143 is about 993.4833397195.

The spelling of 980577143 in words is "nine hundred eighty million, five hundred seventy-seven thousand, one hundred forty-three".