107229581 has 2 divisors, whose sum is σ = 107229582. Its totient is φ = 107229580.

The previous prime is 107229569. The next prime is 107229583. The reversal of 107229581 is 185922701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91508356 + 15721225 = 9566^2 + 3965^2 .

It is a cyclic number.

It is not a de Polignac number, because 107229581 - 2¹⁰ = 107228557 is a prime.

It is a super-2 number, since 2×107229581² = 22996366082871122, which contains 22 as substring.

Together with 107229583, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107229583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53614790 + 53614791.

It is an arithmetic number, because the mean of its divisors is an integer number (53614791).

Almost surely, 2^107229581 is an apocalyptic number.

It is an amenable number.

107229581 is a deficient number, since it is larger than the sum of its proper divisors (1).

107229581 is an equidigital number, since it uses as much as digits as its factorization.

107229581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 107229581 is about 10355.1717030670. The cubic root of 107229581 is about 475.0852382581.

The spelling of 107229581 in words is "one hundred seven million, two hundred twenty-nine thousand, five hundred eighty-one".