107940493 has 2 divisors, whose sum is σ = 107940494. Its totient is φ = 107940492.

The previous prime is 107940491. The next prime is 107940593. The reversal of 107940493 is 394049701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85784644 + 22155849 = 9262^2 + 4707^2 .

It is a cyclic number.

It is not a de Polignac number, because 107940493 - 2¹ = 107940491 is a prime.

Together with 107940491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107940491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53970246 + 53970247.

It is an arithmetic number, because the mean of its divisors is an integer number (53970247).

Almost surely, 2^107940493 is an apocalyptic number.

It is an amenable number.

107940493 is a deficient number, since it is larger than the sum of its proper divisors (1).

107940493 is an equidigital number, since it uses as much as digits as its factorization.

107940493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 107940493 is about 10389.4414190562. The cubic root of 107940493 is about 476.1328351934.

The spelling of 107940493 in words is "one hundred seven million, nine hundred forty thousand, four hundred ninety-three".