118452793 has 4 divisors (see below), whose sum is σ = 120075508. Its totient is φ = 116830080.

The previous prime is 118452757. The next prime is 118452797. The reversal of 118452793 is 397254811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 397254811 = 1889 ⋅210299.

It can be written as a sum of positive squares in 2 ways, for example, as 22353984 + 96098809 = 4728^2 + 9803^2 .

It is a cyclic number.

It is not a de Polignac number, because 118452793 - 2²⁵ = 84898361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118452797) 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, 811248 + ... + 811393.

It is an arithmetic number, because the mean of its divisors is an integer number (30018877).

Almost surely, 2^118452793 is an apocalyptic number.

It is an amenable number.

118452793 is a deficient number, since it is larger than the sum of its proper divisors (1622715).

118452793 is an equidigital number, since it uses as much as digits as its factorization.

118452793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622714.

The product of its digits is 60480, while the sum is 40.

The square root of 118452793 is about 10883.6020232274. The cubic root of 118452793 is about 491.1133824486.

It can be divided in two parts, 1184527 and 93, that multiplied together give a palindrome (110161011).

The spelling of 118452793 in words is "one hundred eighteen million, four hundred fifty-two thousand, seven hundred ninety-three".