117067445 has 16 divisors (see below), whose sum is σ = 157396608. Its totient is φ = 82837440.

The previous prime is 117067441. The next prime is 117067451. The reversal of 117067445 is 544760711.

It is a happy number.

It is not a de Polignac number, because 117067445 - 2² = 117067441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117067441) 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 in 15 ways as a sum of consecutive naturals, for example, 26729 + ... + 30798.

It is an arithmetic number, because the mean of its divisors is an integer number (9837288).

Almost surely, 2^117067445 is an apocalyptic number.

It is an amenable number.

117067445 is a deficient number, since it is larger than the sum of its proper divisors (40329163).

117067445 is a wasteful number, since it uses less digits than its factorization.

117067445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57580.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 117067445 is about 10819.7710234552. The cubic root of 117067445 is about 489.1912871368.

The spelling of 117067445 in words is "one hundred seventeen million, sixty-seven thousand, four hundred forty-five".