107397887 has 2 divisors, whose sum is σ = 107397888. Its totient is φ = 107397886.

The previous prime is 107397883. The next prime is 107397907. The reversal of 107397887 is 788793701.

It is a weak prime.

It is an emirp because it is prime and its reverse (788793701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107397887 - 2² = 107397883 is a prime.

It is a super-2 number, since 2×107397887² = 23068612264129538, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107397883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53698943 + 53698944.

It is an arithmetic number, because the mean of its divisors is an integer number (53698944).

Almost surely, 2^107397887 is an apocalyptic number.

107397887 is a deficient number, since it is larger than the sum of its proper divisors (1).

107397887 is an equidigital number, since it uses as much as digits as its factorization.

107397887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 50.

The square root of 107397887 is about 10363.2951805881. The cubic root of 107397887 is about 475.3336706318. Note that the first 3 decimals are identical.

The spelling of 107397887 in words is "one hundred seven million, three hundred ninety-seven thousand, eight hundred eighty-seven".