117640603 has 8 divisors (see below), whose sum is σ = 120715056. Its totient is φ = 114576000.

The previous prime is 117640597. The next prime is 117640643. The reversal of 117640603 is 306046711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117640603 - 2⁹ = 117640091 is a prime.

It is a super-2 number, since 2×117640603² = 27678622948407218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117640643) 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 7 ways as a sum of consecutive naturals, for example, 25903 + ... + 30103.

It is an arithmetic number, because the mean of its divisors is an integer number (15089382).

Almost surely, 2^117640603 is an apocalyptic number.

117640603 is a deficient number, since it is larger than the sum of its proper divisors (3074453).

117640603 is an equidigital number, since it uses as much as digits as its factorization.

117640603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 117640603 is about 10846.2252880899. The cubic root of 117640603 is about 489.9883420800.

The spelling of 117640603 in words is "one hundred seventeen million, six hundred forty thousand, six hundred three".