117648743 has 2 divisors, whose sum is σ = 117648744. Its totient is φ = 117648742.

The previous prime is 117648719. The next prime is 117648767. The reversal of 117648743 is 347846711.

It is a balanced prime because it is at equal distance from previous prime (117648719) and next prime (117648767).

It is a cyclic number.

It is not a de Polignac number, because 117648743 - 2¹² = 117644647 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117648743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117647743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58824371 + 58824372.

It is an arithmetic number, because the mean of its divisors is an integer number (58824372).

Almost surely, 2^117648743 is an apocalyptic number.

117648743 is a deficient number, since it is larger than the sum of its proper divisors (1).

117648743 is an equidigital number, since it uses as much as digits as its factorization.

117648743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 41.

The square root of 117648743 is about 10846.6005273542. The cubic root of 117648743 is about 489.9996432040. Note that the first 3 decimals are identical.

The spelling of 117648743 in words is "one hundred seventeen million, six hundred forty-eight thousand, seven hundred forty-three".