106982431 has 2 divisors, whose sum is σ = 106982432. Its totient is φ = 106982430.

The previous prime is 106982423. The next prime is 106982441. The reversal of 106982431 is 134289601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106982431 - 2³ = 106982423 is a prime.

It is a super-2 number, since 2×106982431² = 22890481085339522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106982401) 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, 53491215 + 53491216.

It is an arithmetic number, because the mean of its divisors is an integer number (53491216).

Almost surely, 2^106982431 is an apocalyptic number.

106982431 is a deficient number, since it is larger than the sum of its proper divisors (1).

106982431 is an equidigital number, since it uses as much as digits as its factorization.

106982431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 106982431 is about 10343.2311682569. The cubic root of 106982431 is about 474.7199545939.

The spelling of 106982431 in words is "one hundred six million, nine hundred eighty-two thousand, four hundred thirty-one".