983080511 has 4 divisors (see below), whose sum is σ = 1123520592. Its totient is φ = 842640432.

The previous prime is 983080507. The next prime is 983080519. The reversal of 983080511 is 115080389.

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 983080511 - 2² = 983080507 is a prime.

It is a super-2 number, since 2×983080511² = 1932894582216042242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983080519) 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, 70220030 + ... + 70220043.

It is an arithmetic number, because the mean of its divisors is an integer number (280880148).

Almost surely, 2^983080511 is an apocalyptic number.

983080511 is a deficient number, since it is larger than the sum of its proper divisors (140440081).

983080511 is a wasteful number, since it uses less digits than its factorization.

983080511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140440080.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 983080511 is about 31354.1147379415. The cubic root of 983080511 is about 994.3280602567.

The spelling of 983080511 in words is "nine hundred eighty-three million, eighty thousand, five hundred eleven".