117863053 has 16 divisors (see below), whose sum is σ = 149022720. Its totient is φ = 90543600.

The previous prime is 117863029. The next prime is 117863107. The reversal of 117863053 is 350368711.

It is not a de Polignac number, because 117863053 - 2⁵ = 117863021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117863353) 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 15 ways as a sum of consecutive naturals, for example, 5313 + ... + 16246.

It is an arithmetic number, because the mean of its divisors is an integer number (9313920).

Almost surely, 2^117863053 is an apocalyptic number.

It is an amenable number.

117863053 is a deficient number, since it is larger than the sum of its proper divisors (31159667).

117863053 is a wasteful number, since it uses less digits than its factorization.

117863053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21648.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 117863053 is about 10856.4751646195. The cubic root of 117863053 is about 490.2969919667.

The spelling of 117863053 in words is "one hundred seventeen million, eight hundred sixty-three thousand, fifty-three".