117403747 has 2 divisors, whose sum is σ = 117403748. Its totient is φ = 117403746.

The previous prime is 117403739. The next prime is 117403763. The reversal of 117403747 is 747304711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117403747 - 2³ = 117403739 is a prime.

It is a super-3 number, since 3×117403747³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (117400747) 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 as a sum of consecutive naturals, namely, 58701873 + 58701874.

It is an arithmetic number, because the mean of its divisors is an integer number (58701874).

Almost surely, 2^117403747 is an apocalyptic number.

117403747 is a deficient number, since it is larger than the sum of its proper divisors (1).

117403747 is an equidigital number, since it uses as much as digits as its factorization.

117403747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 117403747 is about 10835.3009649017. The cubic root of 117403747 is about 489.6592758336.

The spelling of 117403747 in words is "one hundred seventeen million, four hundred three thousand, seven hundred forty-seven".