107491393 has 2 divisors, whose sum is σ = 107491394. Its totient is φ = 107491392.

The previous prime is 107491369. The next prime is 107491409. The reversal of 107491393 is 393194701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86266944 + 21224449 = 9288^2 + 4607^2 .

It is a cyclic number.

It is not a de Polignac number, because 107491393 - 2⁵ = 107491361 is a prime.

It is not a weakly prime, because it can be changed into another prime (107491343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53745696 + 53745697.

It is an arithmetic number, because the mean of its divisors is an integer number (53745697).

Almost surely, 2^107491393 is an apocalyptic number.

It is an amenable number.

107491393 is a deficient number, since it is larger than the sum of its proper divisors (1).

107491393 is an equidigital number, since it uses as much as digits as its factorization.

107491393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 107491393 is about 10367.8056019584. The cubic root of 107491393 is about 475.4715804131.

The spelling of 107491393 in words is "one hundred seven million, four hundred ninety-one thousand, three hundred ninety-three".