107729957 has 2 divisors, whose sum is σ = 107729958. Its totient is φ = 107729956.

The previous prime is 107729911. The next prime is 107729971. The reversal of 107729957 is 759927701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107143201 + 586756 = 10351^2 + 766^2 .

It is a cyclic number.

It is not a de Polignac number, because 107729957 - 2¹⁶ = 107664421 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107729257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53864978 + 53864979.

It is an arithmetic number, because the mean of its divisors is an integer number (53864979).

Almost surely, 2^107729957 is an apocalyptic number.

It is an amenable number.

107729957 is a deficient number, since it is larger than the sum of its proper divisors (1).

107729957 is an equidigital number, since it uses as much as digits as its factorization.

107729957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 277830, while the sum is 47.

The square root of 107729957 is about 10379.3042637741. The cubic root of 107729957 is about 475.8230708512.

The spelling of 107729957 in words is "one hundred seven million, seven hundred twenty-nine thousand, nine hundred fifty-seven".