117064481 has 4 divisors (see below), whose sum is σ = 117782832. Its totient is φ = 116346132.

The previous prime is 117064469. The next prime is 117064483. The reversal of 117064481 is 184460711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117064481 - 2⁶ = 117064417 is a prime.

It is a super-2 number, since 2×117064481² = 27408185423598722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117064483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358931 + ... + 359256.

It is an arithmetic number, because the mean of its divisors is an integer number (29445708).

Almost surely, 2^117064481 is an apocalyptic number.

It is an amenable number.

117064481 is a deficient number, since it is larger than the sum of its proper divisors (718351).

117064481 is an equidigital number, since it uses as much as digits as its factorization.

117064481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718350.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 117064481 is about 10819.6340511128. The cubic root of 117064481 is about 489.1871585333.

The spelling of 117064481 in words is "one hundred seventeen million, sixty-four thousand, four hundred eighty-one".