983131153 has 2 divisors, whose sum is σ = 983131154. Its totient is φ = 983131152.

The previous prime is 983131129. The next prime is 983131183. The reversal of 983131153 is 351131389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 803892609 + 179238544 = 28353^2 + 13388^2 .

It is a cyclic number.

It is not a de Polignac number, because 983131153 - 2²¹ = 981034001 is a prime.

It is equal to p_50032897 and since 983131153 and 50032897 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (983131103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491565576 + 491565577.

It is an arithmetic number, because the mean of its divisors is an integer number (491565577).

Almost surely, 2^983131153 is an apocalyptic number.

It is an amenable number.

983131153 is a deficient number, since it is larger than the sum of its proper divisors (1).

983131153 is an equidigital number, since it uses as much as digits as its factorization.

983131153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 34.

The square root of 983131153 is about 31354.9223089454. The cubic root of 983131153 is about 994.3451337640.

The spelling of 983131153 in words is "nine hundred eighty-three million, one hundred thirty-one thousand, one hundred fifty-three".