117401793 has 4 divisors (see below), whose sum is σ = 156535728. Its totient is φ = 78267860.

The previous prime is 117401783. The next prime is 117401797. The reversal of 117401793 is 397104711.

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 a cyclic number.

It is not a de Polignac number, because 117401793 - 2⁹ = 117401281 is a prime.

It is a super-2 number, since 2×117401793² = 27566361999229698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117401797) 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, 19566963 + ... + 19566968.

It is an arithmetic number, because the mean of its divisors is an integer number (39133932).

Almost surely, 2^117401793 is an apocalyptic number.

It is an amenable number.

117401793 is a deficient number, since it is larger than the sum of its proper divisors (39133935).

117401793 is an equidigital number, since it uses as much as digits as its factorization.

117401793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39133934.

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 117401793 is about 10835.2107962882. The cubic root of 117401793 is about 489.6565592833.

The spelling of 117401793 in words is "one hundred seventeen million, four hundred one thousand, seven hundred ninety-three".