117469613 has 2 divisors, whose sum is σ = 117469614. Its totient is φ = 117469612.

The previous prime is 117469601. The next prime is 117469631. The reversal of 117469613 is 316964711.

It is a happy number.

Together with next prime (117469631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89453764 + 28015849 = 9458^2 + 5293^2 .

It is a cyclic number.

It is not a de Polignac number, because 117469613 - 2⁸ = 117469357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117465613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58734806 + 58734807.

It is an arithmetic number, because the mean of its divisors is an integer number (58734807).

Almost surely, 2^117469613 is an apocalyptic number.

It is an amenable number.

117469613 is a deficient number, since it is larger than the sum of its proper divisors (1).

117469613 is an equidigital number, since it uses as much as digits as its factorization.

117469613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 117469613 is about 10838.3399559158. The cubic root of 117469613 is about 489.7508284720.

The spelling of 117469613 in words is "one hundred seventeen million, four hundred sixty-nine thousand, six hundred thirteen".