117068437 has 2 divisors, whose sum is σ = 117068438. Its totient is φ = 117068436.

The previous prime is 117068423. The next prime is 117068453. The reversal of 117068437 is 734860711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112232836 + 4835601 = 10594^2 + 2199^2 .

It is a cyclic number.

It is not a de Polignac number, because 117068437 - 2⁷ = 117068309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117068396 and 117068405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117068537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58534218 + 58534219.

It is an arithmetic number, because the mean of its divisors is an integer number (58534219).

Almost surely, 2^117068437 is an apocalyptic number.

It is an amenable number.

117068437 is a deficient number, since it is larger than the sum of its proper divisors (1).

117068437 is an equidigital number, since it uses as much as digits as its factorization.

117068437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 117068437 is about 10819.8168653633. The cubic root of 117068437 is about 489.1926688941.

The spelling of 117068437 in words is "one hundred seventeen million, sixty-eight thousand, four hundred thirty-seven".