107308693 has 4 divisors (see below), whose sum is σ = 109804288. Its totient is φ = 104813100.

The previous prime is 107308681. The next prime is 107308697. The reversal of 107308693 is 396803701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 396803701 = 7 ⋅56686243.

It is a cyclic number.

It is not a de Polignac number, because 107308693 - 2¹⁷ = 107177621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107308697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247733 + ... + 1247818.

It is an arithmetic number, because the mean of its divisors is an integer number (27451072).

Almost surely, 2^107308693 is an apocalyptic number.

It is an amenable number.

107308693 is a deficient number, since it is larger than the sum of its proper divisors (2495595).

107308693 is an equidigital number, since it uses as much as digits as its factorization.

107308693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495594.

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

The square root of 107308693 is about 10358.9909257611. The cubic root of 107308693 is about 475.2020459016.

The spelling of 107308693 in words is "one hundred seven million, three hundred eight thousand, six hundred ninety-three".