115148793 has 4 divisors (see below), whose sum is σ = 153531728. Its totient is φ = 76765860.

The previous prime is 115148791. The next prime is 115148801. The reversal of 115148793 is 397841511.

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.

It is not a de Polignac number, because 115148793 - 2¹ = 115148791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115148791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19191463 + ... + 19191468.

It is an arithmetic number, because the mean of its divisors is an integer number (38382932).

Almost surely, 2^115148793 is an apocalyptic number.

It is an amenable number.

115148793 is a deficient number, since it is larger than the sum of its proper divisors (38382935).

115148793 is an equidigital number, since it uses as much as digits as its factorization.

115148793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38382934.

The product of its digits is 30240, while the sum is 39.

The square root of 115148793 is about 10730.7405615829. The cubic root of 115148793 is about 486.5040537486.

The spelling of 115148793 in words is "one hundred fifteen million, one hundred forty-eight thousand, seven hundred ninety-three".