982589213 has 2 divisors, whose sum is σ = 982589214. Its totient is φ = 982589212.

The previous prime is 982589189. The next prime is 982589227. The reversal of 982589213 is 312985289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 963605764 + 18983449 = 31042^2 + 4357^2 .

It is a cyclic number.

It is not a de Polignac number, because 982589213 - 2²² = 978394909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982589243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491294606 + 491294607.

It is an arithmetic number, because the mean of its divisors is an integer number (491294607).

Almost surely, 2^982589213 is an apocalyptic number.

It is an amenable number.

982589213 is a deficient number, since it is larger than the sum of its proper divisors (1).

982589213 is an equidigital number, since it uses as much as digits as its factorization.

982589213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 47.

The square root of 982589213 is about 31346.2790933789. The cubic root of 982589213 is about 994.1623929884.

The spelling of 982589213 in words is "nine hundred eighty-two million, five hundred eighty-nine thousand, two hundred thirteen".