117700841 has 2 divisors, whose sum is σ = 117700842. Its totient is φ = 117700840.

The previous prime is 117700837. The next prime is 117700853. The reversal of 117700841 is 148007711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104121616 + 13579225 = 10204^2 + 3685^2 .

It is a cyclic number.

It is not a de Polignac number, because 117700841 - 2² = 117700837 is a prime.

It is equal to p_6718124 and since 117700841 and 6718124 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (117730841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58850420 + 58850421.

It is an arithmetic number, because the mean of its divisors is an integer number (58850421).

Almost surely, 2^117700841 is an apocalyptic number.

It is an amenable number.

117700841 is a deficient number, since it is larger than the sum of its proper divisors (1).

117700841 is an equidigital number, since it uses as much as digits as its factorization.

117700841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 29.

The square root of 117700841 is about 10849.0018434877. The cubic root of 117700841 is about 490.0719608322.

The spelling of 117700841 in words is "one hundred seventeen million, seven hundred thousand, eight hundred forty-one".