107457893 has 2 divisors, whose sum is σ = 107457894. Its totient is φ = 107457892.

The previous prime is 107457851. The next prime is 107457907. The reversal of 107457893 is 398754701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72965764 + 34492129 = 8542^2 + 5873^2 .

It is an emirp because it is prime and its reverse (398754701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107457893 - 2⁶ = 107457829 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 (107457593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53728946 + 53728947.

It is an arithmetic number, because the mean of its divisors is an integer number (53728947).

Almost surely, 2^107457893 is an apocalyptic number.

It is an amenable number.

107457893 is a deficient number, since it is larger than the sum of its proper divisors (1).

107457893 is an equidigital number, since it uses as much as digits as its factorization.

107457893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 107457893 is about 10366.1898979326. The cubic root of 107457893 is about 475.4221812550.

The spelling of 107457893 in words is "one hundred seven million, four hundred fifty-seven thousand, eight hundred ninety-three".