102982331 has 2 divisors, whose sum is σ = 102982332. Its totient is φ = 102982330.

The previous prime is 102982289. The next prime is 102982357. The reversal of 102982331 is 133289201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102982331 is a prime.

It is a super-2 number, since 2×102982331² = 21210720996387122, which contains 22 as substring.

It is a Chen prime.

It is equal to p_5923325 and since 102982331 and 5923325 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 102982294 and 102982303.

It is not a weakly prime, because it can be changed into another prime (102982391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51491165 + 51491166.

It is an arithmetic number, because the mean of its divisors is an integer number (51491166).

Almost surely, 2^102982331 is an apocalyptic number.

102982331 is a deficient number, since it is larger than the sum of its proper divisors (1).

102982331 is an equidigital number, since it uses as much as digits as its factorization.

102982331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 102982331 is about 10148.0210386065. The cubic root of 102982331 is about 468.7280092558.

The spelling of 102982331 in words is "one hundred two million, nine hundred eighty-two thousand, three hundred thirty-one".