117003749 has 4 divisors (see below), whose sum is σ = 117373164. Its totient is φ = 116634336.

The previous prime is 117003739. The next prime is 117003763. The reversal of 117003749 is 947300711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36990724 + 80013025 = 6082^2 + 8945^2 .

It is a cyclic number.

It is not a de Polignac number, because 117003749 - 2⁸ = 117003493 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 (117003739) 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, 184232 + ... + 184865.

It is an arithmetic number, because the mean of its divisors is an integer number (29343291).

Almost surely, 2^117003749 is an apocalyptic number.

It is an amenable number.

117003749 is a deficient number, since it is larger than the sum of its proper divisors (369415).

117003749 is an equidigital number, since it uses as much as digits as its factorization.

117003749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369414.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 117003749 is about 10816.8271225901. The cubic root of 117003749 is about 489.1025486004.

The spelling of 117003749 in words is "one hundred seventeen million, three thousand, seven hundred forty-nine".