107999999 has 2 divisors, whose sum is σ = 108000000. Its totient is φ = 107999998.

The previous prime is 107999917. The next prime is 108000043. The reversal of 107999999 is 999999701.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107999999 - 2¹² = 107995903 is a prime.

107999999 is a modest number, since divided by 99999 gives 1079 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107999909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53999999 + 54000000.

It is an arithmetic number, because the mean of its divisors is an integer number (54000000).

Almost surely, 2^107999999 is an apocalyptic number.

107999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

107999999 is an equidigital number, since it uses as much as digits as its factorization.

107999999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3720087, while the sum is 62.

The square root of 107999999 is about 10392.3047973007. The cubic root of 107999999 is about 476.2203141206.

The spelling of 107999999 in words is "one hundred seven million, nine hundred ninety-nine thousand, nine hundred ninety-nine".