982383631 has 2 divisors, whose sum is σ = 982383632. Its totient is φ = 982383630.

The previous prime is 982383617. The next prime is 982383653. The reversal of 982383631 is 136383289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 982383631 - 2²³ = 973995023 is a prime.

It is a super-2 number, since 2×982383631² = 1930155196913488322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982383931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491191815 + 491191816.

It is an arithmetic number, because the mean of its divisors is an integer number (491191816).

Almost surely, 2^982383631 is an apocalyptic number.

982383631 is a deficient number, since it is larger than the sum of its proper divisors (1).

982383631 is an equidigital number, since it uses as much as digits as its factorization.

982383631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The square root of 982383631 is about 31342.9997128545. Note that the first 3 decimals coincide. The cubic root of 982383631 is about 994.0930536870.

The spelling of 982383631 in words is "nine hundred eighty-two million, three hundred eighty-three thousand, six hundred thirty-one".