107724993 has 8 divisors (see below), whose sum is σ = 143686368. Its totient is φ = 71790144.

The previous prime is 107724989. The next prime is 107725021. The reversal of 107724993 is 399427701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107724993 - 2² = 107724989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107724923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6646 + ... + 16112.

It is an arithmetic number, because the mean of its divisors is an integer number (17960796).

Almost surely, 2^107724993 is an apocalyptic number.

It is an amenable number.

107724993 is a deficient number, since it is larger than the sum of its proper divisors (35961375).

107724993 is an equidigital number, since it uses as much as digits as its factorization.

107724993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13263.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 107724993 is about 10379.0651313112. The cubic root of 107724993 is about 475.8157623857.

The spelling of 107724993 in words is "one hundred seven million, seven hundred twenty-four thousand, nine hundred ninety-three".