107989829 has 2 divisors, whose sum is σ = 107989830. Its totient is φ = 107989828.

The previous prime is 107989811. The next prime is 107989837. The reversal of 107989829 is 928989701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107536900 + 452929 = 10370^2 + 673^2 .

It is a cyclic number.

It is not a de Polignac number, because 107989829 - 2²⁴ = 91212613 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 (107986829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53994914 + 53994915.

It is an arithmetic number, because the mean of its divisors is an integer number (53994915).

Almost surely, 2^107989829 is an apocalyptic number.

It is an amenable number.

107989829 is a deficient number, since it is larger than the sum of its proper divisors (1).

107989829 is an equidigital number, since it uses as much as digits as its factorization.

107989829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 53.

The square root of 107989829 is about 10391.8154814258. The cubic root of 107989829 is about 476.2053656248.

The spelling of 107989829 in words is "one hundred seven million, nine hundred eighty-nine thousand, eight hundred twenty-nine".