107309399 has 2 divisors, whose sum is σ = 107309400. Its totient is φ = 107309398.

The previous prime is 107309393. The next prime is 107309401. The reversal of 107309399 is 993903701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107309399 - 2¹⁶ = 107243863 is a prime.

It is a super-2 number, since 2×107309399² = 23030614227482402, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 107309401, 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 (107309393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53654699 + 53654700.

It is an arithmetic number, because the mean of its divisors is an integer number (53654700).

Almost surely, 2^107309399 is an apocalyptic number.

107309399 is a deficient number, since it is larger than the sum of its proper divisors (1).

107309399 is an equidigital number, since it uses as much as digits as its factorization.

107309399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45927, while the sum is 41.

The square root of 107309399 is about 10359.0250023832. The cubic root of 107309399 is about 475.2030880411.

The spelling of 107309399 in words is "one hundred seven million, three hundred nine thousand, three hundred ninety-nine".