117503471 has 2 divisors, whose sum is σ = 117503472. Its totient is φ = 117503470.

The previous prime is 117503437. The next prime is 117503489. The reversal of 117503471 is 174305711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117503471 - 2¹⁰ = 117502447 is a prime.

It is a super-3 number, since 3×117503471³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117503401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58751735 + 58751736.

It is an arithmetic number, because the mean of its divisors is an integer number (58751736).

Almost surely, 2^117503471 is an apocalyptic number.

117503471 is a deficient number, since it is larger than the sum of its proper divisors (1).

117503471 is an equidigital number, since it uses as much as digits as its factorization.

117503471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 117503471 is about 10839.9017984482. The cubic root of 117503471 is about 489.7978772087.

The spelling of 117503471 in words is "one hundred seventeen million, five hundred three thousand, four hundred seventy-one".