182982973 has 4 divisors (see below), whose sum is σ = 183010428. Its totient is φ = 182955520.

The previous prime is 182982967. The next prime is 182982979. The reversal of 182982973 is 379289281.

182982973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 379289281 = 7 ⋅54184183.

It is an interprime number because it is at equal distance from previous prime (182982967) and next prime (182982979).

It can be written as a sum of positive squares in 2 ways, for example, as 53319204 + 129663769 = 7302^2 + 11387^2 .

It is a cyclic number.

It is not a de Polignac number, because 182982973 - 2²⁵ = 149428541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182982979) 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, 3363 + ... + 19423.

It is an arithmetic number, because the mean of its divisors is an integer number (45752607).

Almost surely, 2^182982973 is an apocalyptic number.

It is an amenable number.

182982973 is a deficient number, since it is larger than the sum of its proper divisors (27455).

182982973 is a wasteful number, since it uses less digits than its factorization.

182982973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27454.

The product of its digits is 435456, while the sum is 49.

The square root of 182982973 is about 13527.1199078000. The cubic root of 182982973 is about 567.7235282901.

The spelling of 182982973 in words is "one hundred eighty-two million, nine hundred eighty-two thousand, nine hundred seventy-three".